x(girls) P(x) |x(girls) P(x) |x(girls)| P(x) 0.000 0.122 10 0.061 1 0.001 0.183 11 0.022 0.006 7 0.210 12 0.006 0.022 8 0.183 13 0.001 0.061 9 0.122 14 0.000 34

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Question
Assume that a researcher randomly selects 14 newborn babies
and counts the number of girls selected, x. The probabilities
corresponding to the 14 possible values of x are summarized in
the given table. Answer the question using the table.
Probabilities of Girls
x(girls) P(x) x(girls)| P(x) |x(girls)| P(x)
0.000
0.122
10
0.061
1
0.001
0.183
11
0.022
2
0.006
7
0.210
12
0.006
3
0.022
8
0.183
13
0.001
4
0.061
9
0.122
14
0.000
Find the probability of selecting 12 or more girls.
0.001
O 0.022
0.006
O 0.007
Transcribed Image Text:Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the question using the table. Probabilities of Girls x(girls) P(x) x(girls)| P(x) |x(girls)| P(x) 0.000 0.122 10 0.061 1 0.001 0.183 11 0.022 2 0.006 7 0.210 12 0.006 3 0.022 8 0.183 13 0.001 4 0.061 9 0.122 14 0.000 Find the probability of selecting 12 or more girls. 0.001 O 0.022 0.006 O 0.007
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