8-7
8-7. Fitting to a Normal Distribution. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 2. Holt Algebra 2. Warm Up. Find the mean and standard deviation of each data set. 1. {2, 10, 5, 3}. mean: 5; std. dev. ≈ 3.08. 2. {2, 2, 2, 2,2}. mean: 2; std. dev. = 0.
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