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. =girl(s). (Round to one decimal place as needed.) The standard deviation is o = girl(s). (Round to one decimal place as needed.) The mean is μ = Table of numbers of girls and probabilities Number of Girls x 0 4577AWNIO 2 3 6 8 P(x) 0.002 0.033 0.111 0.228 0.266 0.217 0.106 0.032 0.005 - 承 Cancel
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. =girl(s). (Round to one decimal place as needed.) The standard deviation is o = girl(s). (Round to one decimal place as needed.) The mean is μ = Table of numbers of girls and probabilities Number of Girls x 0 4577AWNIO 2 3 6 8 P(x) 0.002 0.033 0.111 0.228 0.266 0.217 0.106 0.032 0.005 - 承 Cancel
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 μ = 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
Girls x
0
4577AWNIO
1
2
3
6
Print
P(x)
0.002
0.033
0.111
0.228
0.266
0.217
0.106
0.032
0.005
Done
D
R
Cancel
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