Question
F2)You wish to test the following claim (HaHa) at a significance level of=0.002=0.002. Ho:=65.2Ho:=65.2 Ha: <65.2Ha: <65.2 You believe the population is normally distributed and
F2)You wish to test the following claim (HaHa) at a significance level of=0.002=0.002. Ho:=65.2Ho:=65.2 Ha:<65.2Ha:<65.2 You believe the population is normally distributed and you know the standard deviation is=6.8=6.8. You obtain a sample mean ofx=63.7x=63.7for a sample of sizen=42n=42. What is the test statistic for this sample? test statistic = (Report answer accurate to 3 decimal places.) What is the p-value for this sample? p-value = Use Technology(Report answer accurate to 4 decimal places.) The p-value is...
- less than (or equal to)
- greater than
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 warrant rejection of the claim that the population mean is less than 65.2.
- There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 65.2.
- The sample data support the claim that the population mean is less than 65.2.
- There is not sufficient sample evidence to support the claim that the population mean is less than 65.2.
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