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The following data are the number of Home Runs hit by The Sultan of Swat, Babe Ruth, in his 22-year marvelous career: 0 4 3
- The following data are the number of Home Runs hit by The Sultan of Swat, Babe Ruth, in his 22-year marvelous career: 0 4 3 2 11 29 54 59 35 41 46 25 47 60 54 46 49 46 41 34 22 6. Find the mean, median, mode and then determine the shape of the distribution.
- The following data give the amounts (in dollars) spent on fast-food meals by a young couple during 40 weeks:
32 22 19 18 43 42 40 43 18 21
31 26 22 25 47 40 26 32 22 34
28 35 47 26 35 38 35 28 19 38
35 38 36 25 22 45 48 26 34 41
Find Q1, Q2and Q3and IQR. Determine whether there are outliers.
- Find the 20thpercentile of the data in problem #2.
- The office of the Dean of Graduate Studies has compiled the following information regarding the ages of twenty-six students who will be awarded their Ph.D.s. Find the mean age.
Age (in years) | Number of students |
---|---|
20 - 24 | 1 |
25 - 29 | 9 |
30 - 34 | 8 |
35 - 39 | 5 |
40 - 44 | 2 |
45 - 49 | 1 |
- It is well known that men tend to weigh more than women, and men tend to be taller than women. The body mass index ( BMI ) is a measure based on weight and height. Listed below are BMI values from randomly selected men and women. Compare the two data sets. Which has more variation? Explain. Men: 23.8 23.2 24.6 23.5 24.5 21.5 31.4 26.4 22.7 27.8 28.1 26.2 Women: 19.6 23.8 19.6 29.1 25.2 21.4 22.0 27.5 33.5 20.6 29.9 17.
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