Classical

Business Statistics and Data Processing - Business Statistics Multiple Choice Questions

36:  
The value of karl Pearson's coefficient of correlation cannot be
A.

+ 2

B.

+ 1

C.

0

D.

0.5

 
 

Option: A

Explanation :

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37:  
A graph of a cumulative frequency distribution is called 
A.

Ogive

B.

Frequency polygon

C.

Pie diagram

D.

Histogram

 
 

Option: A

Explanation :

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38:  

Which one of the following softwares is used for Research Analysis

A.

SAP

B.

ERP

C.

SPSS

D.

TALLY

 
 

Option: C

Explanation :

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39:  
In a unimodal and symmetric distribution the relationship between average is like this
A.

mean> median> mode

B.

mean < median < mode

C.

mean = median = mode

D.

mean> median < mode

 
 

Option: C

Explanation :

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40:  

------ error are made when the test rejects a hypothesis which is true

A.

Type I

B.

Type II

C.

Both (A) and (B)

D.

None of these

 
 

Option: A

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