Show given, asked, equation, solution, and box final answer. You grow 20 crystals from a solution and measure the length of each crystal in millimeters. Your data is: 9, 2, 5, 4, 12, 7, 8, 11, 9, 3, 7, 4, 12, 5, 4, 10, 9, 6, 9, 4 a. Determine the mean and median b. Calculate the sample standard deviation of the length of the crystals

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