43. A gym instructor claims that at least 70% of the members in the gym are female. In a random sample of 100 members, 50% are female. Using 0.05 level of confidence, what is the rejection region? A. The rejection region is the set of values above 1.645 B. The rejection region is the set of values below 1.645 C. The rejection region is the set of values above - 1.645 D. The rejection region is the set of values below - 1.645

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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43. A gym instructor claims that at least 70% of the members in the gym are female. In a random sample of 100 members,
50% are female. Using 0.05 level of confidence, what is the rejection region?
A. The rejection region is the set of values above 1.645
B. The rejection region is the set of values below 1.645
C. The rejection region is the set of values above - 1.645
D. The rejection region is the set of values below - 1.645
Transcribed Image Text:43. A gym instructor claims that at least 70% of the members in the gym are female. In a random sample of 100 members, 50% are female. Using 0.05 level of confidence, what is the rejection region? A. The rejection region is the set of values above 1.645 B. The rejection region is the set of values below 1.645 C. The rejection region is the set of values above - 1.645 D. The rejection region is the set of values below - 1.645
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