Business Statistics and Data Processing - Business Statistics Multiple Choice Questions

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6:  

The first electronic computer system was developed in

A.	1920
B.	1930
C.	1935
D.	1940
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

7:  

Sturge's rule is used to find out directly.

A.	Number of classes in a continuous distribution
B.	Size of class limits
C.	Direction of the classification
D.	None of the above
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	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

8:  

Systematic sampling belongs to

A.	Quota sampling
B.	Non-probability sampling
C.	Probability sampling
D.	None of the above
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	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

9:  

X2 computed by

A.	X^2= ∑〖[〖(0-E)〗^2/E]〗
B.	X^2- ∑〖[〖(0-E)〗 /N]〗
C.	X^2=  (∑〖(0-E)〗^2 )/E
D.	X^2=  (∑〖(E-O)〗^2 )/E
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

10:  

Which of the following is not a measure of dispersion

A.	Skewness
B.	Mean Deviation
C.	Standard Deviation
D.	Quartile Deviation
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

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