m2.case - Deric Gethers Trident University MAT201 Module 2...

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Deric GethersTrident UniversityMAT201Module 2 – Case
1.Describe the measures of central tendency. Under what condition(s) should each one be used?
2.Last year, 12 employees from a computer company retired. Their ages at retirement are listed below. First, create a stem plot for the data. Next, find the mean retirement age. Round to the nearest year.55 77 64 77 69 63 62 64 85 64 56 59Stem Plot:Stem Leaf55 6 962 3 4 4 4 977 78 5
3.A retail store manager kept track of the number of car magazines sold each week over a 10-week period. The results are shown below.27 30 21 62 28 18 23 22 26 28a.Find the mean, median, and mode of newspapers sold over the 10-week period.

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