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The scores on Ms. Martins statistics quiz had a mean of 12 and a standard deviation of
Chapter 2, Problem 17(choose chapter or problem)
The scores on Ms. Martin’s statistics quiz had a mean of 12 and a standard deviation of 3. Ms. Martin wants to transform the scores to have a mean of 75 and a standard deviation of 12. What transformations should she apply to each test score? Explain.
Questions & Answers
QUESTION:
The scores on Ms. Martin’s statistics quiz had a mean of 12 and a standard deviation of 3. Ms. Martin wants to transform the scores to have a mean of 75 and a standard deviation of 12. What transformations should she apply to each test score? Explain.
ANSWER:Step 1 of 2
The mean scores on Ms. Martins statistics quiz = 12
The standard deviation on Ms. Martins statistics quiz = 3
Transform the scores to have a mean = 75
Transform the scores to have a standard deviation = 12.
We have to find the transformation: