Ctrl + F is the shortcut in your browser or operating system that allows you to find words or questions quickly.
Ctrl + Tab to move to the next tab to the right and Ctrl + Shift + Tab to move to the next tab to the left.
On a phone or tablet, tap the menu icon in the upper-right corner of the window; Select "Find in Page" to search a question.
Share UsSharing is Caring
It's the biggest motivation to help us to make the site better by sharing this to your friends or classmates.
The process of inspecting, cleansing, and modelling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.
What is the focus of data science?
Which of the following is a continuous distribution?
It is a perfect software which is written in Python computing language.
It extracts meaningful numerical indices from information and make it available to statistical and machine learning.
The symbol used to indicate strings with no elements.
If R= { (3,3), (3,6), (5,5),(5,10),(6.12)} is a binary relation in R which the domain is
He said that “ In mathematics the art of proposing a question must be held of higher value than solving it”.
LR means ________________________.
It is a powerful tool that shows the network of data.
How many bytes of data are generated every two days in today's world?
GLM means_____________.
It list the percent of data in a distribution.
The creation of a data product contains 3 components EXCEPT
Which is NOT a measure of variability?
Exabyte means ________bytes
He coined the term "data scientist"
It involves a commitment in viewing the world in terms of individual entities and relations.
The following are data mining techniques EXCEPT:
Another term for variability.
It is a theoretical classification that estimates and anticipates the increase in running time (or run-
Example of a data product.
What is the mean for a standard normal distribution?
Classification table is also called ________
What is the value of the mean if a score of 110 is 3 standard deviation above the mean?
A network purpoting to describe family memberships.
The two sets If A={ 2,3} B={4,5} are said to be
A graph that is used to indicate frequency distribution.
It transforms data into actionable intelligence for business purposes.
The creation of data from varied sources and its qualification into information.
it is a perfect software for machine learning.
On an examination given to 1000 students, Jef’s score of 80 was higher than the score of 480 students who took the exam. What is the percentile for Jef’s score?
To estimate the parameters of the model ,the ________function is maximized.
A vegetable distributor knows that during the month of August ,the weights of tomatoes are normally distributed with a mean of 0.61 lb and a standard deviation of 0.15 lb. How many can be expected to weigh more than 0.31 lb in a shipment of 6000 tomatoes.
Which is NOT a basic representation technology?
The explosion of _______data is the main reason why every 2 days 5 exabytes of data are generated.
Which of the following is the transpose of B?
The most widely used continuous probability distribution.
These are the data skills that a good data scientist need to cultivate EXCEPT
Which of the following is NOT a module in rapid Miner?
What is the correct meaning of ADT?
A bell-shaped distribution that is symmetric about a vertical line.
Which is NOT a component of KR?
Empirical rule for a normal distribution that is 3 standard deviations above and below the mean covers ______% of the data.
The score NOT easily affected by extreme values.
A network purpoting to describe family memberships.
A graph used to indicate intervals in a frequency distribution is refereed to as a______________.
Matrix B is
The major outcome of correlation.
What is the process of deriving useful information from text?
The difference between the highest and lowest value.
The intersection of the two sets A={ 2,3} B={4,5} is a
A bell shaped curve that is symmetric about a vertical line.
It sees a set of prototypes in particular prototypical diseases to be matched against the case at hand.
Which of the following does NOT use continuous distribution?
ROC comes from ______theory.
If A= { x/x is a distinct letter in the word "MATHEMATICS"} AND B={x/x is a distinct letter in the word "STATISTICS"} then their intersection is
A new phenomenon for the explosion of _________data
A distribution with 4 modes is said to be a _________distribution.
AUC means___________.
Which of the following pertains to predictive data mining technique?
Which of the following is a predictive data mining technique?
ROC means
Data involving two variables.
The area of the standard normal curve to the right of z=0.82 is _______.
A perfect positive correlation coefficient is equal to
Algorithms are independent of its
It is a numerical description of the outcome of a statistical experiment.
The following are distinct roles that KR plays EXCEPT
Which of the following belong to the GLM?
There are how many data mining techniques?
A positive z-score means that the score is
Addition and subtraction of matrices only is possible if two are more matrices.
The quantification of data into information.
It includes identifying groups of data records.
The method used to iteratively find a solution to a multinomial legit model.
The proportion of a well-defined classified positive events.
He proposed the use of a penalized likehood function.
What is the value of the mean and standard deviation in a normal probability density function?
It involves a commitment in viewing the world in terms of individual entities and relations between them.
The following provided inspirations of what constitute intelligent reasoning EXCEPT
Which of the following algorithms is the fastest?
A score of 3 in 2,4,4,4,5,5,6,8,9 is
It views the world in thinking of prototypical objects.
A data having the same number of occurrence in scores is said to be
The classification table that XL Stat can display.
It is used in organization’s strategic and tactical business decision making.
What is the size of the product of a 5x 6 and a 6x 8 matrices?
The method that does not require the assumption that parameters are normally distributed.
The following are abstract notions EXCEPT
Positive correlation means that_______________.
What range of values 3 SD below and above the mean in a normal distribution if the mean is 10 and standard deviation is 2?
It refers to the degree of relationship between two variables?
It sees a set of prototypes in particular to be matched to cases at hand
The constant multiplicative factor in which algorithms are related are_______ constants.
The following processes are used in data analysis EXCEPT:
The normal distribution with a mean of 0 and standard deviation of 1.
It refers to a data structure that grows and shrinks at execution time.
What type of text are processed in Text analytics?
It refers to a frequently used method as it enables binary or polytomous variables to be modelled.
A frequently used method as it enables binary variables, sum polytomous variable to be modelled.
Which is an example of a discrete random variable?
Data is NOT information unless we add_________.
What is the value of the mean if a score of 110 is 3 standard deviation above the mean?
What is the value of the mean in a normal probability density function?
The sets A= { x/x is a distinct letter in the word "MATHEMATICS"} and B={x/x is a distinct letter in the word "STATISTICS"} , the two sets are
The goal is to transform raw data into understandable business information.
He is someone who asks interesting questions on formal and informal theory.
A model that corresponds to the case where the dependent variable has more than two categories.
Two of the most widely used discrete probability distribution.
Which of the following does not use discrete distribution ?
What does ROC mean?
What is a data structure that has a fixed size?
What conditions must be satisfied in the development of a probability function for a discrete random variable? a. must be nonnegative b.sum of the probabilities for each value must be equal to 1. c. may assume any value d.assumes specific values
___________ uses artifacts to present data visually.
A survey of 100 consumers said that the price charged for a kilo of rice could be approximated by a normal distribution with a mean of 35 and a standard deviation of 4.How many are less than 39?
The proportion of a well defined positive event is called _________________.
3A + B
All representations are ________.
The score NOT easily affected by extreme values.
It is a collection of machine learning algorithms for data mining task.
The following are the 3V's of big data EXCEPT
Which is Not an interaction data?
ML means:
In 2,4,4,4,5,5,6,8,9 the range is
An array is a good example of _________data structure.
What is a great example of data product?
It is a variety of formal calculation typically deduction.
Which of the following type of text is processed in text analytics?
It is a process of finding the computational complexity of algorithms.
Algorithm analysis is an important part of a broader_____________.
What technique can be used to measure an algorithm's running time?
The number that occurs most frequently is called________.
The normal distribution with a mean of 0 and standard deviation of 1.
What is the value when it is 2 standard deviations above the mean in a normal probability distribution?
It has the goal of discovering useful information to support decision making.
Which belong to the GLM family?
Which is NOT a KR technology?
It enables the performance of a model and enables a comparison to be made with other models.
It expands available data enormously.
Which pair belongs to the same family of models called GLM ? i) logistic ii) linear regression iii.) multinomial regression iv)probability
If the standard deviation of a distribution is 3, the variance is
3A + B =
A survey of 100 consumers said that the price charged for a kilo of rice could be approximated by a normal distribution with a mean of 35 and a standard deviation of 4.How many of them lie between 27 and 43?
The range in R={ (3,3), (3,6), (5,5),(5,10),(6.12)} is a binary relation in R is
The most commonly used continuous probability distribution.
An example of an abstract computer.
What is the size of the product of a 5x 6 and a 6x 8 matrices?
The following are continuous distributions EXCEPT
A special type of function where the domain is a set of consecutive integers.
_____________ includes identifying groups of data record.
If A={ 2,3} B={4,5},which of the following is a Cartesian product of the two sets?
Null strings are indicated by
The score easily affected by extreme values is the _________.
A bell-shaped distribution that is symmetric about a vertical line?
It is popular among financial data analysts.
The following are artifacts used in data analysis EXCEPT:
The function describing the performance of an algorithm is usually an upper bound determined from ______inputs.
It offers a way to examine trends from collected data and derive insights from it.
The following provided inspirations of what constitutes intelligent reasoning EXCEPT
Empirical rule for a normal distribution that is 2 standard deviations above and below the mean is ________% of data.
What is value of quartile 3 in 2,4,4,4,5,5,6,8,9 ?
The most common function used to link probability to explanatory variables.
He coined the term “analysis of algorithms”.
It refers to well based theories and sound business judgement.
A score of 50 lies 2 standard deviations above a mean of 30.What is the value of the standard deviation?
It makes complex data more understandable and usable.
The following are discrete distributions EXCEPT
If there are 101 scores the median is equal to the _____ranked score.
It is a process that goes on internally while most things it wishes about exists only externally.
Another term for text analytics.
The distribution 2,4,4,4,5,5,6,8,9 is said to be
It is a numerical function of the outcome of a statistical experiment.
What is an organized collection of information and set of information used to manage that operation?
If R={ (3,3), (3,6), (5,5),(5,10),(6.12) is a cartesian product of sets X and Y and x= {3,5,6} then Y=?
What is KR?
It expands available data enormously since there is so much more text being generated than numbers.
It is a module in rapid miner that considers the workflow.
It is used to enable an entity to determine consequences by thinking rather than acting.
Which is usually denoted as n in algorithms?
If in a distribution all scores are distinct then_____________.
It sees the medical world as made of empirical associations connecting symptoms to diseases.
Who said that "The future is not google-able " ?
Which function provides the value of a function at any particular value of x but does NOT directly give the probability of the random variable?
The standard deviation for the data in 2,4,4,4,5,5,6,8,9
Which of the following data mining techniques is predictive?
What is the earlier name for data science?
It is often used as model of of the number arrivals at a facility in a given period of time.
The integral of all the values of a random variable in a probability density function is equal to______.
It partitions a ranked data into four equal groups.
Which is NOT a basic representation technologies?
_____________ is rated as the number one business analytics software.
It is a method for discovering patterns in large data sets.
According to Hilary Mason which is NOT a skill that a good data scientist must cultivate.
Primarily used for data pre-processing.
Which is not a measure of central tendency?
It does NOT require the assumption that the parameters are normally distributed.
It views the world in terms of attributes object value triples.
Which is NOT a characteristic feature of data structure?
Refers to using tools of statistics to present data visually.
The expected value or mean of a random variable in discrete case.
The proportion of a well-classified negative event.
What percent of data will lie within 2 standard deviation of the mean?
IOT means
The value of X in the regression equation Y= 1.24 X + 6.9 if Y=13.1 is
KR means __________________________.
SBC means_________
It includes identifying groups of data records
A vegetable distributor knows that during the month of August ,the weights of tomatoes are normally distributed with a mean of 0.61 lb and a standard deviation of 0.15 lb. How many can be expected to weigh between 0.31 to 0.91 in a shipment of 4500 tomatoes.
It views the world in terms of attribute -object value triples
Another term for an empty set.
KR is a set of __________commitments.
Which of the following is NOT a data mining tool?
As of 2014,there are _______million of tweets a day.
If the standard deviation of a distribution is 3.5, the variance is
Which is primarily written in C and in Fortran?
It is a variety of formal calculation typically deduction.
An algorithm is said to be efficient when its function values are
Which pair belongs to the same family of models called GLM? i) logistic ii) linear regression iii.) multinomial regression iv)probability
Which of the following is TRUE?
Which of the following is NOT a method used in data analysis?
What is the value of the standard deviation in a standard normal distribution?
The product of a 2x5 and 5x3 matrices is a ______matrix
Empirical rule for a normal distribution lie ______% of data with 1 standard deviation below and above the mean.
The following are elements in an analytic plan EXCEPT
The method of correlation used for ranked score is ________.
Matrix B is
It assigns a cost to every machine operation.
Which is NOT a value of r ?
The creation of data from varied sources and its quantification into information.
The following are softwares used in data mining EXCEPT
The classification table that XLSTAT can display
It shows a high correlation between the incidence of flu and searches about flu on google.
It relates the length of an algorithm’s input to the number of steps it takes.
The term "analysis of algorithms" was coined by
What programming language doe Orange use?
A distribution where large distribution are displayed.
It is used to discover patterns in large data sets
It is a theoretical classification that estimates and anticipates the increase increase in running time for algorithms.
What does GLM means?
Which of the following is TRUE?
Any way to get new expressions from old ones.
Which of the following is NOT a goal in data mining?
It corresponds to the case where the dependent variable has more than 2 categories.
It relates the length of an algorithm to the number of storage location it uses.
What programming language is used in Rapid miner?
It is a free software programming language.
PAW means____________.
What increases data volume?
Data involving two variables are called _________data.
The process of inspecting,cleansing,transforming and modelling data with the goal of discovering useful information.
In α =babaa β =a^6b^5bb, what is the length of the concatenation of the two strings?
Running time for algorithms is usually measured in
If there are 103 scores the median is equal to the _____ranked score.
It provides the height or the value of the function at any particular value of x
The equation of the _______line predicts the value of Y given X.
“ All models are wrong but some are useful “
Which of the following statements is TRUE?
Which of the matrices is singular?
In the equation of the regression line represented by Y= 1.24 X + 6.9 if X=2 then Y =?
The following are large inputs EXCEPT
On an examination given to 1000 students, Jef’s score of 80 was higher than the score of 480 students who took the exam. What is the percentile for Jef’s score?
The developer of farmville, a famous game in the internet.
Which of the following is TRUE when a distribution is normal?
He pointed out that until 2003 ,all of mankind had generated just 5 exabytes of data
The person who said that “ The future is not google-able”.
Which of the following is a discrete distribution?
What is the shape of a normal probability distribution?
The method that does NOT require t he assumption that the parameters are normally distributed.
It allows you to see which value of the explanatory variable corresponds a given probability success.
A positive z-score means that the score is
A vegetable distributor knows that during the month of August ,the weights of tomatoes are normally distributed with a mean of 0.61 lb and a standard deviation of 0.15 lb. What percent of the tomatoes weigh less than 0.71 lb?
It is used for prototyping in Rapid miner.
Time needed to execute an algorithm is a function of its________.
A negative correlation exists when___________.
_______________ is a data structure that every component has a unique processor and succesor.
It is often used as a model of the number of arrivals at a facility in a given period of time.
Which is NOT a correct correlation Coefficient?
The proportion of well defined negative events is called ________________.
Which of the following is a set equal to the distinct letters of the word "MISSISSIPI"?
Displays the performance of a model and enables a comparison to be made with other models.
The most common functions used to link probability to the explanatory variables are the LOGIT model and ________model.
The _______value is the weighted average of the value the random variable may assume.
Earlier name for data science.
The most frequent score.
Which of the following is used as a method for Correlation?
The middle-most value in a ranked list of numbers.
It is a language that we say things about the world.
A matrix that has the same number of rows and columns is called
Lists the percent of data in each distribution.
KR as a _________is a substitute for the thing itself.
Which is a concatenation of α =babaa β =a^6b^8a which is α β ?
What range of values lie between 3 standard deviations above and below the mean if the mean is 80 and the standard deviation is 3?
To keep up this site, we need your assistance. A little gift will help us alot.
Donate- The more you give the more you receive.
Related SubjectPractical Research
International Issues for Human Resources Management
Reading and Writing Skills
Life and Works of Jose Rizal
Mathematics
Quantitative Methods
Psychological Statistics
Marketing Research
Logistics Management
Credit and Collection
Engineering
Basic Adult Education
Pre-Calculus
Physics For Engineers
Operations Auditing
Numerical Methods
Mathematics in the Modern World
Discrete Mathematics
Discrete Structures
Discrete Structures 2
Calculus-Based Physics
Biostatistics
Calculus-Based Physics 2
Research in Psychology 2
Environmental Marketing
Business Statistics and Probability
Cost Accounting and Control System
Capital Markets
Shopee Cashback Voucher
Temu $0 Shipping Fee