Question

(a) In a poll of 10,000 voters selected at random from all voters in a certain district, it is found that 5,180 voters are in favor of particular candidate. Test the null hypothesis that the proportion of all the voters in the district, who favor the candidate is equal to or less than 50% against the alternative that it is greater than 50%. Use a 0.05 level of significance.​

Answer 1

Answer:

Significance test for a proportion free response example

AP.STATS: DAT‑3 (EU), DAT‑3.A (LO), DAT‑3.A.1 (EK), DAT‑3.A.2 (EK), DAT‑3.B (LO), DAT‑3.B.2 (EK), DAT‑3.B.8 (EK), VAR‑6 (EU), VAR‑6.D (LO), VAR‑6.D.1 (EK), VAR‑6.D.2 (EK), VAR‑6.D.3 (EK), VAR‑6.D.4 (EK), VAR‑6.D.5 (EK), VAR‑6.E (LO), VAR‑6.E.1 (EK), VAR‑6.F (LO), VAR‑6.F.1 (EK), VAR‑6.G (LO), VAR‑6.G.1 (EK), VAR‑6.G.2 (EK), VAR‑6.G.3 (EK), VAR‑6.G.4 (EK)