A sample mean, sample size, and sample standard deviation are provided below. Use the one-mean t-test to perform the required hypothesis test at the 5% significance level. x=22 s=4 n=24 H0: u=24 Ha: u is not equal to 24 what is the test statistic?
Added by Kennedy O.
Step 1
The formula for SE is s/√n, where s is the sample standard deviation and n is the sample size. So, SE = 4/√24 = 0.8165. Show more…
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