Use the following data for questions 1 to 5 to calculate the desired statistics. Scores given: 52, 64, 66, 69, 71 Standard Deviation? Z score for the raw score of 69? Z score for the raw score of 64? Z score for the raw score of 52?

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Q: = 6 , Σ ? = 33, Σ ?2 = 199.

A: given n = 6 ∑x = 33 ∑x2 = 199

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Q: Mean Median Standard deviation Range Mid Range

A: Solution: Given data: 3, 6, 2, 1, 7, 3 1) Mean: Formula: x¯=∑xn

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