MATH6200 Data Analysis ( Final Exam )

MATH6200 Data Analysis ( Final Exam )



Question 1

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KR is a set of __________commitments.
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Question 2

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Which of the following is a discrete distribution?
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Question 3

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The following are discrete distributions EXCEPT

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Question 4

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The most common function used to link probability to explanatory variables.

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Question 5

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It views the world in terms of attribute -object value triples

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Question 6

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It provides the height or the value of the function at any particular value of x

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Question 7

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It corresponds to the case where the dependent variable has more than 2 categories.
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Question 8

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The _______value is the weighted average of the value the random variable may assume.
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Question 9

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The most commonly used continuous probability distribution.

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Question 10

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It is a variety of formal calculation typically deduction.

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Question 11

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Which of the following is a continuous distribution?
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Question 12

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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?
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Question 13

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It is  often used as a  model  of the number of arrivals at a facility in a  given period of time.

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Question 14

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Which is NOT a KR technology?
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Question 15

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The integral of all the values of a random variable in a probability density function is equal to______.
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Question 16

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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?
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Question 17

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The following are distinct roles that KR plays EXCEPT
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Question 18

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The most widely used continuous probability distribution.
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Question 19

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It involves a commitment in viewing the world in terms of individual entities and relations between them.

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Question 20

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He proposed the use of a penalized likehood function.

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Question 21

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What is the value of the mean and standard deviation in a normal probability density function?

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Question 22

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Which of the following is a discrete distribution?
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Question 23

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A model that corresponds to the case where the dependent variable has more than two categories.

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Question 24

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To estimate the parameters of the model ,the ________function is maximized.
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Question 25

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Any way to get new expressions from old ones.
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Question 26

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It sees the medical world as made of empirical associations connecting symptoms to diseases.

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Question 27

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Which of the following is a continuous distribution?
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Question 28

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SBC means_________
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Question 29

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The following are continuous distributions EXCEPT

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Question 30

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It is used to enable an entity to determine consequences by thinking rather than acting.

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Question 31

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The classification table that XLSTAT can display

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Question 32

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It is a language that we say things about the world.
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Question 33

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Which is NOT a component of KR?
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Question 34

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Two of the most widely used discrete probability distribution.

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Question 35

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Which pair belongs to the same family of models called GLM?

i) logistic    ii) linear regression    iii.) multinomial regression     iv)probability
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Question 36

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It refers to a frequently used method as it enables binary or polytomous variables to be modelled.

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Question 37

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It is a numerical function of the outcome of a statistical experiment.

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Question 38

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KR as a _________is a substitute for the thing itself.
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Question 39

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The most widely used continuous probability distribution.
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Question 40

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ROC means

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Question 41

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The following provided inspirations of what constitute intelligent reasoning EXCEPT

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Question 42

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It sees a set of prototypes in particular to be matched to cases at hand

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Question 43

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Any way to get new expressions from old ones.
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Question 44

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Which is an example of a discrete random variable?

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Question 45

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The most common functions used to link probability to the explanatory variables are the LOGIT model and ________model.
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Question 46

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It does NOT require the assumption that the parameters are normally distributed.
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Question 47

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Which is NOT a basic representation technologies?

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Question 48

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A network purpoting to describe  family memberships.

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Question 49

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The following are distinct roles that KR plays EXCEPT
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Question 50

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What is KR?

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