Linear Transformations Use the five test scores of 65, 70, 71, 75, and 95 to answer the
Chapter 3, Problem 40(choose chapter or problem)
Linear Transformations Use the five test scores of 65, 70, 71, 75, and 95 to answer the following questions: (a) Find the sample mean. (b) Find the median. (c) Which measure of central tendency best describes the typical test score?(d) Suppose the professor decides to curve the exam by adding4 points to each test score. Compute the sample mean basedon the adjusted scores.(e) Compare the unadjusted test score mean with the curved testscore mean. What effect did adding 4 to each score have onthe mean?
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