Some of the following statements refer to the null hypothesi

Some of the following statements refer to the null hypothesis, some to the alternate hypothesis.

State the null hypothesis, H0, and the alternative hypothesis. Ha, in terms of the appropriate parameter (? or p).

b. At most 60% of Americans vote in presidential elections.

Solution

H0: p = 60% =0.6

Ha: p <= 0.60

p = proportion of Americans vote in presidential elections.