1
Question
Three coins were tossed 30 times. Each time the number of heads occurring 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
Prepare a frequency distribution table for the data given above.
| 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 |
Prepare a frequency distribution table for the data given above.
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Solution
By observing the data given above, the required frequency distribution table can be constructed as follows.
Number of heads
Number of times (frequency)
0
6
1
10
2
9
3
5
Total
30
By observing the data given above, the required frequency distribution table can be constructed as follows.
|
Number of heads |
Number of times (frequency) |
|
0 |
6 |
|
1 |
10 |
|
2 |
9 |
|
3 |
5 |
|
Total |
30 |
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