A gender-selection technique is designed to increase the likelihood thata baby will be a girl. In the results of the gender-selection technique, 912 birfhs consisted of 462 baby girls and 450 baby boys. In analyzing these results, assume that boys and girls are equally likely a. Find the probability of getting exactly 462 girls in 912 births. b. Find the probability of getting 462 or more girls in 912 births. If boys and girls are equally likely, is 462 girls in 912 births unusually high? J inb rAbabilitiocalaunt forninate Eertho denbnini in cEontin ha coouk romnodLa n arna H frono ert /h1 a. The probability of getting exactly 462 girls in 912 births is (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Ansuer parts remaining Clear All P Pearson 9:50 PM 11/29/2019 O e ch of 462 baby girts and 450 baby boys in analyzing these resuts, assume that boys and girts are equaly k ely a. Find the probability of getting exactly 462 girts in 912 births b. Find the probability of getting 462 or more girls in 912 births f boys and girts are equaly likely is 462 girts in 912 births unusually igh c. Which probability is relevant for trying to determine whether the technique is effective the resut from part (a) or the result from part (br d. Based on the results, does it appear that the gender-selection technique is ellective ? a. The probability of getting exactly 462 girls in 912 births is (Round to four decimal places as needed) Enter your ans in the answer box and then click Check Answer 4 parts remaining Clear All P Pearson N o e search
A gender-selection technique is designed to increase the likelihood thata baby will be a girl. In the results of the gender-selection technique, 912 birfhs consisted of 462 baby girls and 450 baby boys. In analyzing these results, assume that boys and girls are equally likely a. Find the probability of getting exactly 462 girls in 912 births. b. Find the probability of getting 462 or more girls in 912 births. If boys and girls are equally likely, is 462 girls in 912 births unusually high? J inb rAbabilitiocalaunt forninate Eertho denbnini in cEontin ha coouk romnodLa n arna H frono ert /h1 a. The probability of getting exactly 462 girls in 912 births is (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Ansuer parts remaining Clear All P Pearson 9:50 PM 11/29/2019 O e ch of 462 baby girts and 450 baby boys in analyzing these resuts, assume that boys and girts are equaly k ely a. Find the probability of getting exactly 462 girts in 912 births b. Find the probability of getting 462 or more girls in 912 births f boys and girts are equaly likely is 462 girts in 912 births unusually igh c. Which probability is relevant for trying to determine whether the technique is effective the resut from part (a) or the result from part (br d. Based on the results, does it appear that the gender-selection technique is ellective ? a. The probability of getting exactly 462 girls in 912 births is (Round to four decimal places as needed) Enter your ans in the answer box and then click Check Answer 4 parts remaining Clear All P Pearson N o e search
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Transcribed Image Text:A gender-selection technique is designed to increase the likelihood thata baby will be a girl. In the results of the gender-selection technique, 912 birfhs consisted
of 462 baby girls and 450 baby boys. In analyzing these results, assume that boys and girls are equally likely
a. Find the probability of getting exactly 462 girls in 912 births.
b. Find the probability of getting 462 or more girls in 912 births. If boys and girls are equally likely, is 462 girls in 912 births unusually high?
J
inb rAbabilitiocalaunt forninate
Eertho denbnini in cEontin ha
coouk romnodLa n arna H frono ert /h1
a. The probability of getting exactly 462 girls in 912 births is
(Round to four decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
Check Ansuer
parts
remaining
Clear All
P Pearson
9:50 PM
11/29/2019
O e
ch
Transcribed Image Text:of 462 baby girts and 450 baby boys in analyzing these resuts, assume that boys and girts are equaly k
ely
a. Find the probability of getting exactly 462 girts in 912 births
b. Find the probability of getting 462 or more girls in 912 births f boys and girts are equaly likely is 462 girts in 912 births unusually igh
c. Which probability is relevant for trying to determine whether the technique is effective the resut from part (a) or the result from part (br
d. Based on the results, does it appear that the gender-selection technique is ellective
?
a. The probability of getting exactly 462 girls in 912 births is
(Round to four decimal places as needed)
Enter your ans
in the answer box and then click Check Answer
4 parts
remaining
Clear All
P Pearson
N
o e
search
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