Solve the problem.
-Of 86 adults selected randomly from one town, 63 have health insurance. Find a 90% confidence interval for the true proportion of all adults in the town who have health insurance.
A)0.621

Question

Solve the problem.
-Of 86 adults selected randomly from one town, 63 have health insurance. Find a 90% confidence interval for the true proportion of all adults in the town who have health insurance.
A)0.621 < p < 0.844
B)0.654 < p < 0.811
C)0.639 < p < 0.826
D)0.610 < p < 0.855

Quizplus · Accepted Answer

The Answer of Solve the problem.
-Of 86 adults selected randomly from one town, 63 have health insurance. Find a 90% confidence interval for the true proportion of all adults in the town who have health insurance.
A)0.621 < p < 0.844
B)0.654 < p < 0.811
C)0.639 < p < 0.826
D)0.610 < p < 0.855

Solve the Problem. -Of 86 Adults Selected Randomly from One Town, 63 Have