MATH6200 Data Analysis (Finals Q1&Q2)

This course reviews and expands upon core topics in probability and statistics through the study and practice of data analysis.

MATH6200 Data Analysis

Question 1

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The method that does NOT require t he assumption that the parameters are normally distributed.

Select one:

Question 2

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The proportion of a well-defined classified positive events.

Select one:

Question 3

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Displays the performance of a model and enables a comparison to be made with other models.
Select one:

Question 4

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It enables the performance of a model and enables a comparison to be made with other models.

Select one:

Question 5

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Which belong to the GLM  family?

Select one:

Question 6

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The classification table that XL Stat can display.

Select one:

Question 7

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It corresponds to the case where the dependent variable has more than 2 categories.
Select one:

Question 8

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The most common functions used to link probability to the explanatory variables are the LOGIT model and ________model.
Select one:

Question 9

Complete
Mark 1.00 out of 1.00
Flag question

Question text

What does GLM means?

Select one:

Question 10

Complete
Mark 1.00 out of 1.00
Flag question

Question text

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

i) logistic      ii) linear regression      iii.) multinomial regression       iv)probability
Select one:

Question 11

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The method used to iteratively find a solution to a multinomial legit model.
Select one:

Question 12

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It does NOT require the assumption that the parameters are normally distributed.
Select one:

Question 13

Complete
Mark 1.00 out of 1.00
Flag question

Question text

ROC comes from ______theory.
Select one:

Question 14

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Classification table is also called ________
Select one:

Question 15

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The proportion of a well-classified negative event.

Select one:

Question 16

Complete
Mark 1.00 out of 1.00
Flag question

Question text

A frequently used method as it enables binary variables, sum polytomous variable to be modelled.

Select one:

Question 17

Complete
Mark 1.00 out of 1.00
Flag question

Question text

To estimate the parameters of the model ,the ________function is maximized.
Select one:

Question 18

Complete
Mark 1.00 out of 1.00
Flag question

Question text

SBC means_________
Select one:

Question 19

Complete
Mark 1.00 out of 1.00
Flag question

Question text

What does ROC mean?

Select one:

Question 20

Complete
Mark 1.00 out of 1.00
Flag question

Question text

He proposed the use of a penalized likehood function.

Select one:

Question 1

Complete
Mark 1.00 out of 1.00
Flag question

Question text

All representations are ________.
Select one:

Question 2

Complete
Mark 1.00 out of 1.00
Flag question

Question text

KR means __________________________.

Select one:

Question 3

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It views the world in thinking of prototypical objects.

Select one:

Question 4

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Any way to get new expressions from old ones.
Select one:

Question 5

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Which is NOT a KR technology?
Select one:

Question 6

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The following are abstract notions EXCEPT
Select one:

Question 7

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The following provided inspirations of what constitutes intelligent reasoning EXCEPT

Select one:

Question 8

Complete
Mark 1.00 out of 1.00
Flag question

Question text

The following are distinct roles that KR plays EXCEPT
Select one:

Question 9

Complete
Mark 1.00 out of 1.00
Flag question

Question text

KR as a _________is a substitute for the thing itself.
Select one:

Question 10

Complete
Mark 1.00 out of 1.00
Flag question

Question text

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

Select one:

Question 11

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It views the world in terms of attributes object value triples.

Select one:

Question 12

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It is a language that we say things about the world.
Select one:

Question 13

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It sees a set of prototypes in particular prototypical diseases to be matched against the case at hand.
Select one:

Question 14

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Which is NOT a basic representation technology?

Select one:

Question 15

Complete
Mark 1.00 out of 1.00
Flag question

Question text

KR is a set of __________commitments.
Select one:

Question 16

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It is a process that goes on internally while most things it wishes about exists only externally.
Select one:

Question 17

Complete
Mark 1.00 out of 1.00
Flag question

Question text

Which is NOT a component of KR?
Select one:

Question 18

Complete
Mark 1.00 out of 1.00
Flag question

Question text

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

Select one:

Question 19

Complete
Mark 1.00 out of 1.00
Flag question

Question text

A network purpoting to describe family memberships.

Select one:

Question 20

Complete
Mark 1.00 out of 1.00
Flag question

Question text

It is a variety of  formal calculation typically deduction.

Select one: