Perform the following hypothesis test: Ho: H = 6 H1: µ * 6 The sample mean is 6.3, sample standard deviation of 1.5 and a sample size of 42. Use a 5% significance level. The critical values of the test statistic that divide the rejection and non-rejection regions for a 5% significance level are + what value?

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Perform the following hypothesis test:
Ho: µ = 6
H1: µ * 6
The sample mean is 6.3, sample standard deviation of 1.5 and a
sample size of 42. Use a 5% significance level.
The critical values of the test statistic that divide the rejection and
non-rejection regions for a 5% significance level are ± what value?
Transcribed Image Text:Perform the following hypothesis test: Ho: µ = 6 H1: µ * 6 The sample mean is 6.3, sample standard deviation of 1.5 and a sample size of 42. Use a 5% significance level. The critical values of the test statistic that divide the rejection and non-rejection regions for a 5% significance level are ± what value?
Continuing with Problem #1 (the previous problem):
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)
Transcribed Image Text:Continuing with Problem #1 (the previous problem): 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)
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