1 + 2 + 3 + 4 + 5 + 67 + 8 = 90
I think this is what you mean right?
Complementary angles --- they add up to 90 degrees
Answer:
An airline claims that the no-show rate for passengers is less than 5%. In a sample of 420 randomly selected reservations, 19 were no-shows. At α=0.01, test the airline's claim. State the sample percentage and round it to three decimal places.
State the hypotheses.
State the critical value(s).
State the test statistics.
State the decision
State the conclusion.
