You wish to test the following claim (Ha) at a significancelevel of α=0.001
      Ho:μ=60.4
      Ha:μ≠60.4
You believe the population is normally distributed, but you do notknow the standard deviation. You obtain the following sample ofdata:
What is the test statistic for this sample? (Report answer accurateto three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate tofour decimal places.)
p-value =
The p-value is...
- less than (or equal to) α
- greater than α
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...
- The sample data support the claim that the population mean isnot equal to 60.4.
- There is not sufficient sample evidence to support the claimthat the population mean is not equal to 60.4.
