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. E Click the icon to view the data table. The mean is u= girl(s). (Round to one decimal place as needed.) Table of numbers of girls and probabilities The standard deviation is o = girl(s). (Round to one decimal place as needed.) Number of Girls x P(x) 0.004 0.027 1 0.102 0.213 4 0.294 0.216 0.107 0.035 0.002 Print Done

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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.
E Click the icon to view the data table,
The mean is u=
girl(s). (Round to one decimal place as needed.)
Table of numbers of girls and probabilities
The standard deviation iso =
girl(s). (Round to one decimal place as needed.)
Number of
Girls x
P(x)
0.004
0.027
0.102
0.213
0.294
0.216
0.107
0.035
8
0.002
Print
Done
Transcribed Image 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. E Click the icon to view the data table, The mean is u= girl(s). (Round to one decimal place as needed.) Table of numbers of girls and probabilities The standard deviation iso = girl(s). (Round to one decimal place as needed.) Number of Girls x P(x) 0.004 0.027 0.102 0.213 0.294 0.216 0.107 0.035 8 0.002 Print Done
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