The following table contains values of body mass index (BMI) for 25 patients. Obtain the mean and standard deviation. Use a histogram and box plot to display the results.
29 22 23 31 33
20 17 34 25 33
25 27 28 24 28
36 31 21 29 18
26 26 44 25 36
If samples of size 16 are drawn from the population of women’s weights, what percentage of the sample means lie between 120 and 160 lb?
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