In: Statistics and Probability
Last summer I collected data from my students and it turned out that their average height was 67” with standard deviation 4.0”. There were 58 students in class that day. I want to know if my students are, on average,taller than I am? I am 64” tall.
1. we are testing
2. H0:
3. Ha:
4. We will do a z-procedure because the sample size is large.
5. If the population mean __________ is indeed __________, then due to sampling variation alone __________ of all possible sample mean __________ are expected to be ________________________________________, when the samples consist of __________ ____________________ each.