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A claim is made that the proportion of young people in Utah, under 18 years old, who vape or smoke at least once a day is more than 12%. A sample of n-300 subjects (youth under 18 yrs old in Utah) is randomly selected, and data shows 15.9 % vape or smoke at least once a day. Assume an alpha of 0.03, and answer the following questions. HO: P 12% (enter correct sign(s)) 12% (enter correct sign(s)) H1: p The claim is H1 (enter HO or H1) The critical value on the left, if there is one enter "na") The critical value on the right, if there is one enter "na") The test statistic - (round to 2 decimals) The result of the hypothesis test of HO is HO") Is the claim supported? (enter yes or no) (round to 2 decimals-if none, (round to 2 decimals-if none. (enter "reject HO" or "fail to reject

A claim is made that the proportion of young people in Utah, under 18 years old, who vape or smoke at least once a day is more than 12%. A sample of n-300 subjects (youth under 18 yrs old in Utah) is randomly selected, and data shows 15.9 % vape or smoke at least once a day. Assume an alpha of 0.03, and answer the following questions. HO: P 12% (enter correct sign(s)) 12% (enter correct sign(s)) H1: p The claim is H1 (enter HO or H1) The critical value on the left, if there is one enter "na") The critical value on the right, if there is one enter "na") The test statistic - (round to 2 decimals) The result of the hypothesis test of HO is HO") Is the claim supported? (enter yes or no) (round to 2 decimals-if none, (round to 2 decimals-if none. (enter "reject HO" or "fail to reject

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
Section: Chapter Questions
Problem 8CR
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10 A claim is made that the proportion of young people in Utah, under 18 years old, who vape or smoke at least once a day is more than 12%. A sample of n-300 subjects (youth under 18 yrs old in Utah) is randomly selected, and data shows 15.9% vape or smoke at least once a day. Assume an alpha of 0.03, and answer the following questions. HO: P 12% (enter correct sign(s)) 12% (enter correct sign(s)) H1: p > The claim is H1 (enter HO or H1) The critical value on the left, if there is one = enter "na") The critical value on the right, if there is one = enter "na") The test statistic = (round to 2 decimals) The result of the hypothesis test of HO is HO") Is the claim supported? (enter yes or no) (round to 2 decimals-if none, (round to 2 decimals-if none. (enter "reject HO" or "fail to reject
Transcribed Image Text:10 A claim is made that the proportion of young people in Utah, under 18 years old, who vape or smoke at least once a day is more than 12%. A sample of n-300 subjects (youth under 18 yrs old in Utah) is randomly selected, and data shows 15.9% vape or smoke at least once a day. Assume an alpha of 0.03, and answer the following questions. HO: P 12% (enter correct sign(s)) 12% (enter correct sign(s)) H1: p > The claim is H1 (enter HO or H1) The critical value on the left, if there is one = enter "na") The critical value on the right, if there is one = enter "na") The test statistic = (round to 2 decimals) The result of the hypothesis test of HO is HO") Is the claim supported? (enter yes or no) (round to 2 decimals-if none, (round to 2 decimals-if none. (enter "reject HO" or "fail to reject
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