Business Statistics and Data Processing - Business Statistics Objective Type Questions

1. Home
2. UGC NET Commerce Questions
3. Business Statistics and Data Processing
4. Business Statistics Objective Type Questions

21:  

If the sample size increases the sampling error

A.	Decreases
B.	Increases
C.	Remains constant
D.	None of the above
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

22:  

F-Test is used to test the significance of the difference between / among

A.	Two sample mean
B.	More than two sample mean
C.	Variable of two sample
D.	Both (B) and (C)
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

23:  

Which formula may be used for standard error.

A.	S.E.= (Hr^2)/√N
B.	S.E.= (1- r^2)/ N
C.	S.E.= (1- r^2)/√N
D.	S.E.= (1- r^2)/√(N+1)
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

24:  

Which of the following is the tool of measure of the variation of the items

A.	Mode
B.	Mean
C.	Hypothesis
D.	Dispersion
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

25:  

 β-error in hypothesis testing refers to

A.	Type-I error
B.	Type-II error
C.	Both Type-I and II errors
D.	None of the above
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• »