A report states that 40% of home owners had a vegetable garden. How large a sample is needed to estimate the
A) 107
B) 181
C) 213
D) 362

Question

Quizplus · Accepted Answer

To estimate a proportion with a certain level of confidence and margin of error, the sample size can be calculated using the formula for sample size in proportion estimation. Given the proportion (p) is 0.4, and assuming a standard confidence level and margin of error, the calculation results in a sample size closest to 362.

A Report States That 40% of Home Owners Had a Vegetable