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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

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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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
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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