Kizspy | Question: 43
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. (iv)
FUOVERFLOW
Suppose a nationwide survey showed that 70% of the adult population favored the concept of euthanasia for the terminally ill. Find the test statistic and test whether this is also holds for the over-55 age group if 684 of a sample of 900 are found to support the concept using a 5% significance level.
(i) Test statistic zo = 3.93, reject the null hypothesis
(ii) Test statistic zo = 3.03, fail to reject the null hypothesis
(iii) Test statistic zo = 8.93, reject the null hypothesis
(iv) Test statistic zo = 3.93, fail to reject the null hypothesis
Let 20.05 = 1.64 Z0.025 = 1.96
