The mean and standard deviation of the sample mean is given by Mean= Hx = µ = 2560 Standard deviation(o7) = 0/Vn= 1419/V5 =634.60 Standard deviation(oz) = 634.60

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1. Compare your computed sample mean with the population mean. Which is
higher? Compute for the z-Score of your mean and interpret the z-score.
Transcribed Image Text:1. Compare your computed sample mean with the population mean. Which is higher? Compute for the z-Score of your mean and interpret the z-score.
The mean and standard deviation of the sample mean is given by
Mean= Hx = µ = 2560
Standard deviation(o7) = 0/Vn= 1419/V5
=634.60
Standard deviation(oz) = 634.60
Transcribed Image Text:The mean and standard deviation of the sample mean is given by Mean= Hx = µ = 2560 Standard deviation(o7) = 0/Vn= 1419/V5 =634.60 Standard deviation(oz) = 634.60
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