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The set of data below is a sample of sales revenues ($00). 6 5 2 3 3 a) Calculate the variance and the standard deviation.
The set of data below is a sample of sales revenues ($00).
6
5
2
3
3
a) Calculate the variance and the standard deviation.
b) Give the value of the 30thpercentile.
c) Are the values you calculated in part a) statistics or parameters? Briefly explain.
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