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The accompanying histogram shows the number of runs scored by baseball teams for three seasons. The distribution is roughly unimodal and symmetric, with a mean
The accompanying histogram shows the number of runs scored by baseball teams for three seasons. The distribution is roughly unimodal and symmetric, with a mean of 686686 and a standard deviation of 7272 runs. An interval one standard deviation above and below the mean is marked on the histogram. Assume the values in a bin are distributed uniformly. For example, if the leftmost line is at the midpoint, then half of that bin's values are below the line and half are above. Complete parts (a) through (c) below. LOADING... Click the icon to view the histogram. Question content area bottom Part 1 a. According to the Empirical Rule, approximately what percent of the data should fall in the interval from 614614 to 758758 (that is, one standard deviation above and below the mean)? Approximately 6868% of the data should fall in the interval from 614614 to 758758. Part 2 b. Use the histogram to estimate the actual percent of teams that fall in this interval. How did your estimate compare to the value predicted by the Empirical Rule? A. 50% of the data falls in the interval from 614614 to 758758. The estimate is not close to the value predicted
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