You wish to test the following claim at a significance level of 0.001. H0:μ=79.7 H1:μ≠79.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size 106 with a mean of 74.3 and a standard deviation of 18.5.What is the critical value for this test? (Report answer accurate to 3 decimal places.)± What is the test statistic for this sample? (Report answer accurate to 3 decimal places.) This test statistic leads to a decision to reject the null accept the null fail to reject the null As such, the final conclusion is that there is sufficient evidence to conclude that the population mean is equal to 79.7. there is not sufficient evidence to conclude that the population mean is equal to 79.7. there is sufficient evidence to conclude that the population mean is not equal to 79.7. there is not sufficient evidence to conclude that the population mean is not equal to 79.7.

You wish to test the following claim at a significance level of 0.001. H0:μ=79.7 H1:μ≠79.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a...

You wish to test the following claim at a significance level of 0.001.

H0:μ=79.7
H1:μ≠79.7

You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size 106 with a mean of 74.3 and a standard deviation of 18.5.
What is the critical value for this test? (Report answer accurate to 3 decimal places.)
±

What is the test statistic for this sample? (Report answer accurate to 3 decimal places.)

This test statistic leads to a decision to

reject the null

accept the null

fail to reject the null

As such, the final conclusion is that

there is sufficient evidence to conclude that the population mean is equal to 79.7.

there is not sufficient evidence to conclude that the population mean is equal to 79.7.

there is sufficient evidence to conclude that the population mean is not equal to 79.7.

there is not sufficient evidence to conclude that the population mean is not equal to 79.7.

Jun 07, 2022

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You wish to test the following claim at a significance level of 0.001. H0:μ=79.7 H1:μ≠79.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a...

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