Three coins were tossed 30 times simultaneously. Each time the number of heads occurring was noted down as follows:

Prepare a frequency distribution table for the data given above."

AcademicMathematicsNCERTClass 9

Given:

Three coins were tossed 30 times. Each time the number of heads occuring was noted down as follow:

0 1 2 2 1 2 3 1 3 0

1 3 1 1 2 2 0 1 2 1

3 0 0 1 1 2 3 2 2 0

To do:

We have to prepare a frequency distribution table for the data given above. 

Solution:

The required frequency distribution is: 

Number of heads
Tally marksFrequency
0|||| |6
1|||| |||| 10
2|||| ||||9
3||||5
Total30
raja
Updated on 10-Oct-2022 13:47:03

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