Mathematics, 02.04.2021 21:40 tatiiiee
A study of a local high school tried to determine the mean amount of money that each student had saved. The study surveyed a random sample of 87 students in the high school and found a mean savings of 3000 dollars with a standard deviation of 1100 dollars. At the 95% confidence level, find the margin of error for the mean, rounding to the nearest whole number. (Do not write \pm±).
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A study of a local high school tried to determine the mean amount of money that each student had sav...
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