Refer to the accompanying table, which describes results from groups of 10 births from 10 different sets
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Question:
Refer to the accompanying table, which describes results from groups of 10 births from 10 different sets of parents. The random variable equation represents the number of girls among 10 children.
Find the probability of getting 3 or fewer girls in 10 births.
number of girls x | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
P(x) | 0.001 | 0.010 | 0.044 | 0.117 | 0.205 | 0.246 | 0.205 | 0.117 | 0.044 | 0.010 | 0.001 |
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