Question #2012387: Descriptive Statistics


Question: U.S. Bureau of the Census data reveal the town of Smallville, OH has a population of 10 families. These families own the following:

Family X1 X2 X3 X4 X5 X6 X7 X8 X9 X10

Autos 4 5 3 2 2 3 3 1 4 3

TVs 4 4 5 3 3 4 5 5 4 3

a) Construct a frequency table for the number of TVs owned by a family.

b) Plot a cumulative frequency polygon for the number of Autos owned by the families.

c) Calculate the population mean number of TVs owned by a family.

d) Calculate the population median number of Autos owned by a family.

e) Calculate the population mode number of Autos owned by a family.

f) Calculate the population range number of Autos owned by a family.

g) Calculate the population variance number of TVs owned by a family.

h) Calculate the population standard deviation number of TVs owned by a family.

i) Calculate the coefficient of skewness number of TVs owned per family.

Solution: The solution consists of 263 words (2 pages)
Deliverables: Word Document

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