Use the given data to find the minimum sample size required to estimate the population proportion. Margin of error: 0.015; confidence level: 90%; p and q unknown

Use the formula. It's just 'plug and chug'.



If p is unknown, assume p=0.5

In this case,

Round up to the nearest whole number.

. Use the given data to find the minimum sample size required to estimate the population proportion.
Margin of error: 0.015; confidence level: 96%; unknown