Construct a stem and leaf plot of the income what do you

Reference no: EM13471562

a study estimate the mean annual people income for people living in public housing in California. for a random sample of 30 ppl the annual incomes are: 83,90,77,100,83,64,78,92,73,122,96,60,85,86,108,70,139,56,94,84,111,93,120,70,92,100,124,59,112,79.

A. construct a stem and leaf plot of the income. what do you predict about the shape of the population distribution.

B. complete the following sentence. Fifty percent of the data falls below $ ______.

C. Find the point estimate for the population mean and standard deviation.

D. construct and interpret a 95% confidence interval for.

Reference no: EM13471562

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