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Math 140 – EDA Activity 2 Shape, Center, Spread and Typical Values 1. Open the men and women’s health data on the website www.matt-teachout.org . Look under the “Data Sets” tab. 2. Look at the following columns of data for both men and women: age, height, weight, pulse and body mass index. For each column, use Statcrunch to create a histogram and find the mean, median, , IQR, standard deviation, Q1 and Q3. Then answer the following questions. Save your graphs, sample statistics and answers on a word document in your flash drive. a) Look at the histogram and determine the shape of the data set? (You do not need to save the graph.) b) Based on the shape, which is the most accurate measure of center, the mean or median? What is the average? c) Based on the shape, which is the most accurate measure of typical spread, the standard deviation or IQR? d) Use the most accurate center and spread to find two numbers that typical values in the data set will fall in between. (Use the mean + or – standard deviation if bell shaped. Use Q1 and Q3 if skewed.)