Question

If length of each side of an following frequency distribution table​

Answer 1

Answer:

seema decided to write a story for her school magazine ,but after some time ,she could not complete the story as she hd to go out for some urgent works .complete the story on the basic of the begning given below 200-250words .

Answer 2

Answer:

Prepare the frequency distribution table for the given set of scores:

39, 16, 30, 37, 53, 15, 16, 60, 58, 26, 28, 19, 20, 12, 14, 24, 59, 21, 57, 38, 25, 36, 24, 15, 25, 41, 52, 45, 60, 63, 18, 26, 43, 36, 18, 27, 59, 63, 46, 42, 48, 35, 64, 24.

Take class interval as (10-20), (20-30) . . . . . . and answer the following:

I. What does the frequency corresponding to the third class interval mean?

II. What is the size of each class interval? Find the midpoint of the class interval 30-40.

III. What is the range of the given set of scores?