Assume that a researcher randomly selects the 15 newborn babies and counts the number of girls,d. Assume that a researcher randomly selects 14 newborn babies and counts the number ofgirls, x. The probabilities corresponding to the 14 possible values of x are summarized inthe given table. Answer the questions using the table.Probabilities of Girlsx(girls) P(x) x(girls) P(x) x(girls)| P(x)00+5 0.122 100.06110.001 6 0.183 110.02220.006 70.209 120.00630.022 8 0.183 130.00140.061 9 0.122 140 +Find the probability of selecting 9 or more girls.00.12200.43500.2120.001

Given that The probabilities corresponding to the 14 possible values of x are summarized in the…

Answered: Find the probability of selecting 9 or…

Math

Statistics

Find the probability of selecting 9 or more girls. 00.122 00.435 00.212 O 0.001

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 31E

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Question

100%

Assume that a researcher randomly selects the 15 newborn babies and counts the number of girls,d.

Assume that a researcher randomly selects 14 newborn babies and counts the number of
girls, x. The probabilities corresponding to the 14 possible values of x are summarized in
the given table. Answer the questions using the table.
Probabilities of Girls
x(girls) P(x) x(girls) P(x) x(girls)| P(x)
0
0+
5 0.122 10
0.061
1
0.001 6 0.183 11
0.022
2
0.006 7
0.209 12
0.006
3
0.022 8 0.183 13
0.001
4
0.061 9 0.122 14
0 +
Find the probability of selecting 9 or more girls.
00.122
00.435
00.212
0.001

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