Which of the following would be the hypothesis for testing the claim that the proportion of students at a large university who smoke is significantly different from 0.15?
A) H o: p = 1.5, H a: p > 1.5
B) H o: p = 1.5, H a: p is not equal to 1.5
C) H o: p > 1.5, H a: p = 1.5
D) H o: p < 1.5, H a: p > 1.5.
In this case
It will be a two tailed ...
Solution describes the steps for writing null and alternate hypothesis for the claim given.