At least 20% of people support the death penalty. Express the null and alternative hypotheses in symbolic form for this claim (enter as a decimal).

Question

#1

Answer 1

The null hypothesis in this case is H0: P=20% (claim)

The alternative hypothesis, which is different than the null would be H1: P does not = 20%

The null hypothesis and the alternative are directly opposite of each other. That means if one is true, the other must be false. Hope this helps!