Perform the following hypothesis test: Ho: k = 10 H₁: 10 The sample mean is 9.55, population standard deviation of 1.5 and a sample size of 51. Use a 5% significance level. What is the value of the test statistic? (Give your answer rounded to 2 decimals) (Be careful to make sure your + or - sign is correct) -2.14

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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What is the value of the test statistic? What is the p-value? What is the decision (reject or do not reject the null hypothesis)? Thank you
Perform the following hypothesis test:
Ho: k = 10
H₁: 10
The sample mean is 9.55, population standard
deviation of 1.5 and a sample size of 51. Use
a 5% significance level.
What is the value of the test statistic? (Give
your answer rounded to 2 decimals) (Be
careful to make sure your + or - sign is
correct)
-2.14
Transcribed Image Text:Perform the following hypothesis test: Ho: k = 10 H₁: 10 The sample mean is 9.55, population standard deviation of 1.5 and a sample size of 51. Use a 5% significance level. What is the value of the test statistic? (Give your answer rounded to 2 decimals) (Be careful to make sure your + or - sign is correct) -2.14
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