Question: Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. If the

Problems need to include all required steps and answer(s) for full

Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. If the answer is in %, show two decimal places. Answer the following problems showing your work and explaining (or analyzing) your results. Submit your work in a typed Microsoft Word document. 1. The average score of a statistics class was 71 with a standard deviation of 10. a. What is the z score of a student with a grade of 68? (2.5 pts) b. What is the z score of a student with a grade of 80? (2.5 pts) 2. Using the same data in #1 answer the following: a. Approximately 68% (one standard deviation) of the scores are between and (2.5 pts) b. Approximately 95% (two standard deviation) of the scores are between and (2.5 pts)

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