Assume the resting heart rates for a sample of individuals are normally distributed with a mean of 70 and a standard deviation of 15. Use the 68-95-99.7 rule to find the following quantities. a. The...

Extracted text: Assume the resting heart rates for a sample of individuals are normally distributed with a mean of 70 and a standard deviation of 15. Use the 68-95-99.7 rule to find the following quantities. a. The relative frequency of rates less than 100 using the 68-95-99.7 rule is (Round to three decimal places as needed.) b. The relative frequency of rates greater than 85 using the 68-95-99.7 rule isn (Round to three decimal places as needed.) c. The relative frequency of rates between 40 and 70 using the 68-95-99.7 rule is (Round to three decimal places as needed.) Statcrunch MacBook Air esc & 2 з 5 6 8 Q W E R т Y P A D G H K ck V B M rol option command com