Chapter 9
Ho: 8000
Ho: null hypothesis
HA: > 8000
HA: (H1) -> alternate hypothesis
Lower Tail:
Upper Tail:
What we wish to prove is placed in the alternate hypothesis.
Ho: o
Ho: o
Eg:
HA: < o
HA: > o
If I want to prove Nebisco is ripping me off.
If = .05