Question

The following data represent the amount of time (in minutes) a random sample of eight students enrolled in Sullivan’s Intermediate Algebra course spent on the homework from Section 4.5, Factoring Polynomials.
(a) Determine the mean amount of time spent doing Section 4.5 homework.
(b) Determine the median amount of time spent doing Section 4.5 homework.
(c) Suppose the observation l09 minutes is incorrectly recorded as 1009 minutes. Recompute the mean and the median. What do you notice? What property of the median does this illustrate?


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  • CreatedApril 27, 2015
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