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 = C 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 2 3 5 6 7 8 P(x) 0.005 0.031 0.107 0.212 0.285 0.218 0.111 0.026 0.005 Q

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 = C 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 2 3 5 6 7 8 P(x) 0.005 0.031 0.107 0.212 0.285 0.218 0.111 0.026 0.005 Q

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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