An exercise scientist wants to show that 20 year old women athletes have lower blood pressure than the general population of 20 year old women. It is known that, the systolic blood pressure
of 20 year old women has a mean of 120.
Which of the following pairs represent appropriate hypotheses for this problem?
a. Hu=120 vs. Hul> 120
C. Horu=120 vs. H: 120
b. Hofu 120 vs. He:u=120
d. Hou 120 vs. Hu=120
Ο Α
(1) В
D