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. Click the icon to view the data table. The mean is u = |girl(s). (Round to one decimal place as needed.) The standard deviation iso = girl(s). (Round to one decimal place as needed.)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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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.
Click the icon to view the data table.
The mean is u = | girl(s). (Round to one decimal place as needed.)
The standard deviation is o =
girl(s). (Round to one decimal place as needed.)
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. Click the icon to view the data table. The mean is u = | girl(s). (Round to one decimal place as needed.) The standard deviation is o = girl(s). (Round to one decimal place as needed.)
Table of numbers of girls and probabilities
Number of
P(x)
0.004
0.033
0.104
0.225
Girls x
1
0.278
0.212
0.115
0.026
0.003
Print
Done
E234 5678
Transcribed Image Text:Table of numbers of girls and probabilities Number of P(x) 0.004 0.033 0.104 0.225 Girls x 1 0.278 0.212 0.115 0.026 0.003 Print Done E234 5678
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