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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 below.
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 
Solution:
By observing the given data, we can prepare an ungrouped frequency distribution table as follows.
NUMBER OF HEADS 
TALLY MARKS 
FREQUENCY OF OCCURRENCE 
0 1 2 3 
       
6 10 9 5 
TOTAL 

30 
☛ Check: NCERT Solutions for Class 9 Maths Chapter 14
Video Solution:
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.
NCERT Solutions for Class 9 Maths Chapter 14 Exercise 14.2 Question 6
Summary:
It is given that three coins were tossed 30 times simultaneously. We have prepared an ungrouped frequency distribution table as given in the solution.
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