A gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the gender-selection technique, 817 births consisted of 424 baby girls and 393 baby boys. In analyzing these results, assume that boys and girls are equally likely a. Find the probability of getting exactly 424 girls in 817 births. b. Find the probability of getting 424 or more girls in 817 births. If boys and girls are equally likely, is 424 girls in 817 births unusually high? c. Which probability is relevant for trying to determine whether the technique is effective: the result from part (a) or the result from part (b)? d. Based on the results, does it appear that the gender-selection technique is effective? a. The probability of getting exactly 424 girls in 817 births is (Round to four decimal places as needed.) k ore Q&A + Enter your answer in the answer box and then click Check Answer ospital Check Answer parts remaining ept 4 Clear All Says Tor mreTT TS Sugnrtty tonger trlan that e Gerrerat TIOTImaty dlst teu.cO p parts Ta for women 5.2 days v through (d) below a 10:38 AM 12/1/2019 N O e deleks insert fho il 17 ల ు f6 & B
A gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the gender-selection technique, 817 births consisted of 424 baby girls and 393 baby boys. In analyzing these results, assume that boys and girls are equally likely a. Find the probability of getting exactly 424 girls in 817 births. b. Find the probability of getting 424 or more girls in 817 births. If boys and girls are equally likely, is 424 girls in 817 births unusually high? c. Which probability is relevant for trying to determine whether the technique is effective: the result from part (a) or the result from part (b)? d. Based on the results, does it appear that the gender-selection technique is effective? a. The probability of getting exactly 424 girls in 817 births is (Round to four decimal places as needed.) k ore Q&A + Enter your answer in the answer box and then click Check Answer ospital Check Answer parts remaining ept 4 Clear All Says Tor mreTT TS Sugnrtty tonger trlan that e Gerrerat TIOTImaty dlst teu.cO p parts Ta for women 5.2 days v through (d) below a 10:38 AM 12/1/2019 N O e deleks insert fho il 17 ల ు f6 & B
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the gender-selection technique, 817
births consisted of 424 baby girls and 393 baby boys. In analyzing these results, assume that boys and girls are equally likely
a. Find the probability of getting exactly 424 girls in 817 births.
b. Find the probability of getting 424 or more girls in 817 births. If boys and girls are equally likely, is 424 girls in 817 births unusually high?
c. Which probability is relevant for trying to determine whether the technique is effective: the result from part (a) or the result from part (b)?
d. Based on the results, does it appear that the gender-selection technique is effective?
a. The probability of getting exactly 424 girls in 817 births is
(Round to four decimal places as needed.)
k
ore Q&A +
Enter your answer in the answer box and then click Check Answer
ospital
Check Answer
parts
remaining
ept 4
Clear All
Says Tor mreTT TS Sugnrtty tonger trlan that
e Gerrerat
TIOTImaty dlst teu.cO p parts Ta
for women 5.2 days v
through (d) below
a
10:38 AM
12/1/2019
N
O e
deleks
insert
fho il
17
ల ు
f6
&
B
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