Mathematics, 01.04.2021 05:00, xxxamslashxxx9

A random sample of 150 teachers in an inner-city school district found that 72% of them had volunteered time to a local charitable cause within the past 12 months. What is the standard error of
the sample proportion? Round your answer to three decimal places. PLEASE EXPLAIN THE ANSWE :)

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A random sample of 150 teachers in an inner-city school district found that 72% of them had volunte...