Statistics and methodology - Statistics and Methodology Multiple Choice Questions

1:  

SSAD includes

A.

System Development

B.

Requirement Definition

C.

Requirement Analysis

D.

All of the above

 
 

Option: D

Explanation :

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2:  

Three numbers an selected at random without replacement from the set of the numbers [1, 2,...., N]. The conditional probability that the third number lies between the first two numbers if the first number is known to be smaller than the second is

A.

1/6

B.

1/3

C.

1/2

D.

None of the above

 
 

Option: B

Explanation :

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3:  

An experimenter tests the hypothesis that physical exercise helps people's mood (makes them happier). Subjects in the experimental group participate on Monday and Tuesday and those in the control an Wednesday and Thursday. What is the extraneous (confounding) variable?

A.

The exercise

B.

The mood (degree of happiness)

C.

The hypothesis

D.

Day of the week

 
 

Option: D

Explanation :

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4:  

The difficulties with errors may be overcome by

A.

Internal and external auditing

B.

External control to detect errors

C.

Negligible of 'confidence limits' to data

D.

Non use of user instruction in measurement and processing procedures

 
 

Option: A

Explanation :

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5:  

Which of the following statement is/are correct?

A.

The processing of data for the information processing should be allowed only after a thorough validation of the transactions and contents, as a whole, on a logical plane.

B.

The quality of information can be measured on the four dimensions, viz., utility, satisfaction, error and bias.

C.

The quality of information is high, if it creates managerial impact leading to attention, decision and action.

D.

All of the above.

 
 

Option: D

Explanation :

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  • Statistics and Methodology  multiple choice questions answers can be used to gain a credit score in various undergraduate and post graduate courses.
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