Question

make a frequncy distribution of the following series1,2,2,3,3,3,3,3,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,6,6,6,6,7,7,​

Answer 1

Answer:

ANSWER

First the arrange the data in order

1,2,2,2,2,3,3,4,4,5,5,6,6,7,7,8

The largest number =8

The smallest number =1

Range = largest number - smallest number =8−1=7

Hence, we shall calculate an approximate group size, by dividing the range by the number of groups we want.

If we want 3 groups, then Divide range with number of groups =

3

7

=2.333

The class interval width will be 3. Start from 0.

Class interval Frequency

0−3 5

3−6 6

6−9 5

Answer 2

Answer:

sorry

Step-by-step explanation:

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1=I

2=II

3=IIIII/

4=,....,.