Classical

June 2015 - Solved Paper

51:  

What is the frequency (%) in the class interval of 30-35 years?

A.

35% 

B.

20% 

C.

25% 

D.

30% 

 
 

Option: A

Explanation :


52:  

What is the fraction (%) of employees getting salary >= 40,000 per month?

A.

32%

B.

45%

C.

50%

D.

35%

 
 

Option: B

Explanation :


53:  

What is the average age of the employees?

A.

45.3 years 

B.

40.3 years

C.

38.6 years 

D.

47.2 years

 
 

Option: B

Explanation :


54:  

Classify the data of age of each employee in class interval of 5 years. Which class interval of 5 years has the maximum average salary?

A.

50-55 years 

B.

35-40 years

C.

40-45 years 

D.

45-50 years

 
 

Option: A

Explanation :


55:  

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A.
B.
C.
D.
 
 

Option: A

Explanation :




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