Sample Data Set 92 38 38 43 56 76 1. Use the Sample Data Set. Find the sample mean ¤. А. 55.17 В. 56.17 С. 57.17 D. 58.17 2. Use the Sample Data Set. Find the sample variance s². A. 500.97 В. 501.97 С. 502.97 D. 503.97 3. A sample has mean = 162 and standard deviation s = 2. Find the z-score for the data value from this sample. А. — 6 = 150 taken В. — 7 С. — 8 D. – 9

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