You wish to test the following claim (H) at a significance level of a = 0.002. Ho:μ = 82.1 Ha:μ < 82.1 You believe the population is normally distributed and you know the standard deviation is a = 6.7. You obtain a sample mean of M = 79.7 for a sample of size n = 52. What is the critical value for this test? (Report answer accurate to three decimal places.) critical value= What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = The test statistic is... O in the critical region O not in the critical region This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null
You wish to test the following claim (H) at a significance level of a = 0.002. Ho:μ = 82.1 Ha:μ < 82.1 You believe the population is normally distributed and you know the standard deviation is a = 6.7. You obtain a sample mean of M = 79.7 for a sample of size n = 52. What is the critical value for this test? (Report answer accurate to three decimal places.) critical value= What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = The test statistic is... O in the critical region O not in the critical region This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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