The following data give the odometer mileage (rounded to the nearest thousand miles) for all 20 cars that are for sale at a dealership a Calculate the mean and median Do these data have a mode Why or why not b Calculate the 10 trimmed mean for these data c Compute the range, variance, standard devi...

a x xn 120922 5495 thousand Median average of the 11 th and 12 ...

The following data give the odometer mileage (rounded to the nearest thousand miles) for all 20 cars

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The following data give the odometer mileage (rounded to the nearest thousand miles) for all 20 cars that are for sale at a dealership.

62 27 50 43 84 86 58 40 90 43 27 38 38 28 48 86 72 94 40 36 77

a. Calculate the mean and median. Do these data have a mode? Why or why not?
b. Calculate the 10% trimmed mean for these data.

c. Compute the range, variance, standard deviation, and coefficient of variation for these data.

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Introductory Statistics

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9th Edition

Authors: Prem S. Mann

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The following data give the odometer mileage (rounded to the nearest thousand miles) for all 20 cars

Question:

62 27 50 43 84 86 58 40 90 43 27 38 38 28 48 86 72 94 40 36 77

Step by Step Answer:

a x xn 120922 5495 thousand Median average of the 11 th and 12 ...View the full answer

Introductory Statistics

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