Classical

Statistics and methodology - Statistics and Methodology Multiple Choice Questions

71:  

What is the probability of throwing two fours in two throws of a die?

A.

1/36

B.

1/39

C.

1/37

D.

1/41

 
 

Option: A

Explanation :

The probability of a four in first throw

= 1/6

The probability of a four in second throw

= 1/6

The possibility of two fours = (1/6) x (1/6) = 1/36

Hence the answer is (a).


72:  

Which of the following combination is/are correct?

A.

AMS - Attendance Management System

B.

EDI - Electronic Data Interchange System for commerce, Communication and action

C.

ERP - Enterprise Resource Planning Systems

D.

All of the above

 
 

Option: D

Explanation :


73:  

Growing popularity of DBMS is due to

A.

user friendliness

B.

report writing

C.

better response time

D.

query processing

 
 

Option: D

Explanation :


74:  

Probable error is

A.

B.

C.

D.

 
 

Option: A

Explanation :


75:  

Which one is not objective of MIS

A.

to provide requisite information support for managerial functions within the organisation.

B.

to make available, right information at the right place at the right time at the lowest cost.

C.

to test hypothesis related with population mean.

D.

to ensure that wrong and unwanted information is not generated, the condition of data overload is avoided.

 
 

Option: C

Explanation :




Suggest an improvement