8.5.53-LS Question Help Suppose that at each birth, having a girl is not as likely as having a boy. The probability assignments for the number of boys in a 3-child family are approximated empirically from past records and are given in the table. What is the expected number of boys in a 3-child family? Pi 0 0.12 1 0.35 2 0.37 3 0.16 Number of Вoys The expected number of boys in a 3-child family is (Type an integer or a decimal.)

A First Course in Probability (10th Edition)
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8.5.53-LS
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Suppose that at each birth, having a girl is not as likely as having a boy. The probability assignments for the number of boys in a 3-child family are
approximated empirically from past records and are given in the table. What is the expected number of boys in a 3-child family?
Pi
0
0.12
1
0.35
2
0.37
3
0.16
Number of
Вoys
The expected number of boys in a 3-child family is
(Type an integer or a decimal.)
Transcribed Image Text:8.5.53-LS Question Help Suppose that at each birth, having a girl is not as likely as having a boy. The probability assignments for the number of boys in a 3-child family are approximated empirically from past records and are given in the table. What is the expected number of boys in a 3-child family? Pi 0 0.12 1 0.35 2 0.37 3 0.16 Number of Вoys The expected number of boys in a 3-child family is (Type an integer or a decimal.)
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