Homework: Section 6.1 Score: 3/8 3/8 answered Progress saved Done 6 Voc nts Question 4 < > E01 pt 5209 Details In a mid-

[answerhappygod]

Homework Section 6 1 Score 3 8 3 8 Answered Progress Saved Done 6 Voc Nts Question 4 E01 Pt 5209 Details In A Mid 1 (31.33 KiB) Viewed 24 times

Homework: Section 6.1 Score: 3/8 3/8 answered Progress saved Done 6 Voc nts Question 4 < > E01 pt 5209 Details In a mid-size company, the distribution of the number of phone calls answered each day by each of the 12 receptionists is bell-shaped and has a mean of 45 and a standard deviation of 9. Using the empirical rule, what is the approximate percentage of daily phone calls numbering between 18 and 72? Do not enter the percent symbol. ans - % Submit Question line