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."
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 marks | Frequency |
0 | |||| | | 6 |
1 | |||| |||| | 10 |
2 | |||| |||| | 9 |
3 | |||| | 5 |
Total | | 30 |
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