If, in a sample of
n=20 selected from a normal population,X=60 and S=12, what is
your statistical decision if the level of significance,
α, is 0.01, the
null hypothesis,H0, is μ=50, and the alternative hypothesis,H1,
μ≠50?
Determine the
critical value(s).
The critical value(s)
is(are) ____
(Round to four
decimal places as needed. Use a comma to separate answers as
needed.)
Determine the test
statistic, T STAT
T STAT=___
(Round to four
decimal places as needed.)
State your statistical
decision. Choose...