Measures of central tendency, dispersion and z- score - 94765

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a. Using Men's Ideal Weights, make a histogram, get Mean, Std.Deviation, and Five-Number Summary. Describe the distribution. Description should include min, max, center, spread, number of peaks, shape, identification of outliers b. Calculate the z-score for the weight 170 lbs. What is the probability P of weighing more than 170 -- P(x>170) ? c. What range of Men's Ideal Weights contain 95% of the data responses (empirical rule for bell-shaped distribution) ?
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