reject the null B.) accept the null C.) fail to reject the null You wish to test the following claim (Ha) at a significance level of α=0.002α=0.002. Ho:μ=55.6 Ha:μ>55.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=601n=601 with mean ¯x=57.1x¯=57.1 and a standard deviation of s=19.9s=19.9. 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 = ____________ The p-value is... A.) less than (or equal to) αα B.) greater than α
This test statistic leads to a decision to...
A.) reject the null
B.) accept the null
C.) fail to reject the null
You wish to test the following claim (Ha) at a significance level of α=0.002α=0.002.
Ho:μ=55.6
Ha:μ>55.6
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 = ____________
The p-value is...
A.) less than (or equal to) αα
B.) greater than α
As such, the final conclusion is that...
A.) There is sufficient evidence to warrant rejection of the claim that the population mean is greater than 55.6.
B.) There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 55.6.
C.) The sample data support the claim that the population mean is greater than 55.6.
D.) There is not sufficient sample evidence to support the claim that the population mean is greater than 55.6.
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