A survey of 235 students indicated that 154 of them exercise at least three times a week. What is the percent margin of error for the proportion of students who exercise at least three times a week?
n = 235
p = _____ (round to three decimal places)
(1-p) = _____ (round to three decimal places)
Error in decimal form = ______ (+/- ; round to three decimal places)
Error in percent form = ______ (+/- ; round to the nearest tenth of a percent)
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