You wish to test the following claim (HaHa) at a significance level of α=0.001α=0.001. Ho:μ=74.2Ho:μ=74.2 Ha:μ>74.2Ha:μ>74.2 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=327n=327 with mean ¯x=76.8x¯=76.8 and a standard deviation of s=15.7s=15.7. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
You wish to test the following claim (HaHa) at a significance level of α=0.001α=0.001. Ho:μ=74.2Ho:μ=74.2 Ha:μ>74.2Ha:μ>74.2 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=327n=327 with mean ¯x=76.8x¯=76.8 and a standard deviation of s=15.7s=15.7. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value =
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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Question
You wish to test the following claim (HaHa) at a significance level of α=0.001α=0.001.
Ho:μ=74.2Ho:μ=74.2
Ha:μ>74.2Ha:μ>74.2
You believe the population is
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
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