Suppose a shoe store wants to determine the current

Last updated: 8/18/2023

Suppose a shoe store wants to determine the current percentage of customers who are males How many customers should the company survey in order to be 98 confident that the estimated sample proportion is within 3 percentage points of the true population proportion of customers who are males Z0 05 Z0 025 1 645 1 960 Use the table of values above ZO 10 1 282 Z0 01 2 326 Zo 005 2 576