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What is the combined mean

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If you need to calculate a combined mean, of a household income for 300 families in this sample of North Carolina residents. What is the combined mean? and why?

Charlotte Asheville Cary

N = 156 N = 93 N = 81
M = $41,890 M = $40,900 M = $31,266

-What is the mean, median, and mode? Which of the three measures do you think is the most appropriate for summarizing this data set and why?

3 4 5 5 8 28
5 7 8 3 2 1
8 9 5 11 8 2

Reference no: EM132856055

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