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INSTRUCTIONS Sheet1_z-scores_inclass Sheet2_NormalDistCalculator Sheet3_NormDist Part 1: Calculate z type in X: type in Mean () type in SD: Type in your formula here: calculate z Part 2: Given a z-score cutoff, find the X-value on the measure type in z: type in Mean (u) type in SD Type in your formula here: calculate X For these problems, type in the X-value, mean, SD, and X value in cells D3:D5 or D14:D16, as needed. Your answer in the formula box (D7, D18) will update. Type those answers in the spaces here: 1. For birth weight, in pounds, u = 7.17, SD = 1.24 Find the z-score if: a) An infant has a birth weight of 8.00 Ibs: b) An infant has a birth weight of 4.50 lbs Find the weight (in Ibs) for: c) z-score = +2.50 d) z-score = 0 2. For American female adult height, u = 63.5 inches, SD = 2.82 Find the z-score if: a) A female has a height = 61.0 inches a) A female has a height = 68.5 inches Find the height (in inches) for: c) z-score = -1.50 d) z-score = +.50