a. Find the probability of getting exactly 1 girl in 8 births.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 2C
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The accompanying table 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. Complete parts (a) through (d) below.
E Click the icon to view the table.
a. Find the probability of getting exactly 1 girl in 8 births.
Probability distribution for x
(Type an integer or a decimal. Do not round.)
Number of
Girls x
P(x)
0.003
0.004
0.107
3
0.227
0.318
0.227
4
6
0.107
7
0.004
8
0.003
Print
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Transcribed Image Text:The accompanying table 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. Complete parts (a) through (d) below. E Click the icon to view the table. a. Find the probability of getting exactly 1 girl in 8 births. Probability distribution for x (Type an integer or a decimal. Do not round.) Number of Girls x P(x) 0.003 0.004 0.107 3 0.227 0.318 0.227 4 6 0.107 7 0.004 8 0.003 Print Done
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