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The accompanying table describes results from groups of 10 births from 10 different sets of parents....

The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls.

x   P(x)
0   0.004
1   0.015
2   0.037
3   0.113
4   0.206
5   0.239
6   0.204
7   0.116
8   0.038
9   0.019
10   0.009

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orchestra answered 2 years ago
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