Classical

Statistics and methodology - Statistics and Methodology Questions Answer

51:  

Suppose we want to test the Null hypothesis that the population mean is 300, it is symbolized as

A.

H0:μ = 300

B.

HA:μ = 300

C.

H0:u > 300

D.

H0:μ < 300

 
 

Option: A

Explanation :


52:  

If A and B are two mutually exclusive events, then probability that either of the two events will appear is the sum of their

A.

Individual probabilities

B.

Information

C.

Population

D.

Events

 
 

Option: A

Explanation :


53:  

Technical evaluation includes

A.

Memory and cache

B.

Network hardware

C.

Servers

D.

All of these

 
 

Option: D

Explanation :


54:  

Which system is defined as a product made up of several applications set in orderly manner to produce a higher level information output different than the output of the application processing

A.

Information system processing

B.

Transactional processing

C.

Applicating processing

D.

Data processing

 
 

Option: A

Explanation :


55:  

The quality of information is governed by the

A.

PERT

B.

Data processing

C.

Application processing

D.

Information processing system design

 
 

Option: D

Explanation :




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