Find the answer

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 689 and a standard deviation of 68 runs. An interval one standard deviation above and below the mean is marked on the histogram. Complete parts (a) through (c) below. Click the icon to view the histogram. a. According to the Empirical Rule, approximately what percent of the data should fall in the interval from 621 to 757 (that is, one standard deviation above and below the mean)? Approximately |% of the data should fall in the interval from 621 to 757. Histogram - X 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? O A. 94% of the data falls in the interval from 621 to 757. The estimate is very close to the value predicted by the Empirical Rule. O B. 50% of the data falls in the interval from 621 to 757. The estimate is not close to the value predicted by the Empirical Rule 34 O C. 68% of the data falls in the interval from 621 to 757. The estimate is not close to the value predicted by the Empirical Rule. 32 Q 30 O D. 68% of the data falls in the interval from 621 to 757. The estimate is very close to the value predicted by the Empirical Rule. 27 c. Between what two values would you expect to find about 95% of the teams? 20 Frequency 16 You expect to find about 95% of the teams between the two values ] and ]. Simplify your answers. Use ascending order.) 10- 500 600 700 800 900 R Print Done