Question

In a frequency distribution, the mid value of a class is 10 and the width of the class is 6. The lower limit of the class isThe class interval corresponding to the class mark 20 is : (a) 17 – 23 (b) 16 – 23 (c) 17 – 22 (d) 16 – 22​

Answer 1

Answer:

>>In a frequency distribution...

Question



In a frequency distribution, the mid value of a class is 10 and the width of the class is 6. The lower limit of the class is:

A

6

B

7

C

8

D

12

Medium

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Solution



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Correct option is

B

7

The mid value of the class =10

Width of the interval =6

then lower limit = Mid value−2Width=10−3=7

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