Using the following
Minitab output, what are the null and alternative hypotheses and the conclusion that can be reached using
?
a.The hypotheses being tested are H
0:
and H
a:
and it can be concluded that the mean outcome of the treatment is equal to 0.5.
b.The hypotheses being tested are H
0:
and H
a:
and it can be concluded that the mean outcome of the treatment is equal to 0.5.
c.The hypotheses being tested are H
0:
and H
a:
and it can be concluded that the mean outcome of the treatment is not equal to 0.5.
d.The hypotheses being tested are H
0:
and H
a:
and it can be concluded that the mean outcome of the treatment is greater than 0.5.
Question 2 Consider the following approximate normal curve regions numbered below.
Which area represents the critical region for a one-sided (<) alternative hypothesis?
a.Region I
b.Region III
c.Regions I and III
d.Region II
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Different ways to test hypotheses
Factors that Increase Cardiac Output
Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded.