Question

1. Construct a frequency distribution table for the following marks obtained by 25 students. 9,17,12,20,9.18,25,17,19,9,12,9,12,18, 17, 19, 20, 25, 9, 12, 17, 19, 19, 20,9​

Answer 1

Answer:

Step-by-step explanation:

The marks obtained by 40 students of

class VIII in an examination are given below 16,17,18,3,7,23,18,13,10,21,7,1,13,21,13,15,19,24,1

6,

3,23,5,12,18,8,12,6,8,16,5,3,5,0,7,9,12,20,10, 2,23.

Divide the data into five groups

Prepare a grouped frequency table

Class group frequency

0-5 6

5-10 10

10-15 8

15-20 9

20-25 7

Total 40

Vol 49

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Step-by-step explanation:

Hope it helps you