Use technology to help you test the claim about the population mean, p, at the given level of significance, a, using the given sample statistics. Assume the population normally distributed. Claim: u> 1260; a = 0.04; o = 208.28. Sample statistics: x = 1283.38, n = 200 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: us 1283.38 H u> 1283.38 O B. Ho H> 1283.38 H, us 1283.38 O C. Ho: us 1260 O D. Ho H2 1260 H H< 1260 Ha > 1260 O E. Ho µ21283.38 OF. Ho H> 1260 Ha H< 1283.38 Ha us 1260 Calculate the standardized test statistic The standardized test statistic is (Round to two decimal places as needed.)
Use technology to help you test the claim about the population mean, p, at the given level of significance, a, using the given sample statistics. Assume the population normally distributed. Claim: u> 1260; a = 0.04; o = 208.28. Sample statistics: x = 1283.38, n = 200 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: us 1283.38 H u> 1283.38 O B. Ho H> 1283.38 H, us 1283.38 O C. Ho: us 1260 O D. Ho H2 1260 H H< 1260 Ha > 1260 O E. Ho µ21283.38 OF. Ho H> 1260 Ha H< 1283.38 Ha us 1260 Calculate the standardized test statistic The standardized test statistic is (Round to two decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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