What is a sample mean of the data


Discussion:

Q: Given the sample data below calculate the following:

a. Sample Mean - Set One:

b. Sample Mean - Set Two

c. Sample Std. Dev. - Set One:

d. Sample Std. Dev. - Set Two:

e. Sample Size - Set One:

f. Sample Size - Set Two:

g. Hypothesis Test at LOS 0.01 if Set One has a higher population average than Set Two. (Be sure to show all 6 steps).

SET ONE: SET TWO:
4 5
5 7
6 12
7 4

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