Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean...


Question 6


Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls<br>among 8 children. Find the mean and standard deviation for the number of girls in 8 births.<br>

Extracted text: Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births.
Number of<br>Girls x<br>P(x)<br>0.004<br>0.034<br>2<br>0.117<br>3<br>0.213<br>0.263<br>4<br>0.226<br>0.105<br>7<br>0.033<br>8<br>0.005<br>

Extracted text: Number of Girls x P(x) 0.004 0.034 2 0.117 3 0.213 0.263 4 0.226 0.105 7 0.033 8 0.005

Jun 01, 2022
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