Question

Suppose that a random sample of 1000 potential voters was randomly divided into two groups.
Group 1: 470 potential voters; no registration reminders sent; 230 registered to vote
Group 2: 530 potential voters; registration reminders sent; 350 registered to vote
Do these data support the claim that proportion of voters who registered was greater in the group that
received reminders than in the group that did not, at the 5% significance level?
1. a) Describe in words and symbols the population parameters being tested.
b) H0:
H1:
2. Test statistic:
3. p-value:
4. Compare p-value with ?.
5. Formal conclusion:

Answer 1