Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. Therandom variable x represents the number of girls among 8 children. Find the mean and standard deviation for thenumber 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 probabilitiesNumber ofGirls x8678 A WN 102345PrintP(x)0.0030.0320.1140.2270.2660.2140.1120.0290.003Done-X35Next

Number of girls xP(x)00.00310.03220.11430.22740.26650.21460.11270.02980.003

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 5678AWN- 2 3 4 P(x) 0.003 0.032 0.114 0.227 0.266 0.214 0.112 0.029 0.003 X

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 5678AWN- 2 3 4 P(x) 0.003 0.032 0.114 0.227 0.266 0.214 0.112 0.029 0.003 X

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 4GP

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Question

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
8678 A WN 10
2
3
4
5
Print
P(x)
0.003
0.032
0.114
0.227
0.266
0.214
0.112
0.029
0.003
Done
-
X
35
Next

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