Mathematics, 26.07.2019 05:10 eelebron0905

Anormal distribution has a highest value of 200 and a lowest value of 152. the sample size is 1000 and the sample mean is 192. write a general expression to show how far the sample mean might be from the population mean.
a. 192 + or - 0.11
b. 192 + or - 8
c. 192 + or - 0.51
d. 192 + or - 1.60

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