# Question

The following data represent the sales price in dollars for nine 2-year-old Chevrolet Cobalts in the Los Angeles area.

(a) Determine the sample mean and median price.

(b) Determine the range, sample standard deviation, and interquartile range.

(c) Redo (a) and (b) if the data value 14,050 was incorrectly entered as 41,050. How does this change affect the mean? the median? the range? the standard deviation? the interquartile range? Which of these values is resistant?

(a) Determine the sample mean and median price.

(b) Determine the range, sample standard deviation, and interquartile range.

(c) Redo (a) and (b) if the data value 14,050 was incorrectly entered as 41,050. How does this change affect the mean? the median? the range? the standard deviation? the interquartile range? Which of these values is resistant?

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