MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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.....help with questions a-d please.
b. Find the probability of getting 1 or fewer girls in 8 births.
(Type an integer or a decimal. Do not round.)
c. Which probability is relevant for determining whether 1 is a significantly low number of girls in 8 births: the result from part (a) or part (b)?
A. Since the probability of getting more than 1 girl is the complement of the result from part (b), this is the relevant probability.
D. Is 1 a significantly low number of girls in 8 births? Why or why not? Use 0.05 as the threshold for a significant event .
A.No, since the appropriate probability is less than 0.05, it is not a significantly low number.
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