In a random sample of 900 Americans, 40% indicated that they have a cat for a pet. Estimate with 99% confidence the proportion

Question

In a random sample of 900 Americans, 40% indicated that they have a cat for a pet. Estimate with 99% confidence the proportion of all Americans that have cats as pets. (Give the confidence interval in percentages.)

Confidence Interval:

Kunduz · Accepted Answer

Click to see the answer