Assume the resting heart rates for a sample of individuals are normally distributed with a mean of 80 and a standard deviation of 5. Use the 68-95-99.7 rule to find the following quantities. a. The relative frequency of rates less than 90 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 is (Round to three decimal places as needed.) c. The relative frequency of rates between 70 and 80 using the 68-95-99.7 rule is (Round to three decimal places as needed.)

Assume the resting heart rates for a sample of individuals are normally distributed with a mean of 80 and a standard deviation of 5. Use the 68-95-99.7 rule to find the following quantities. a. The relative frequency of rates less than 90 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 is (Round to three decimal places as needed.) c. The relative frequency of rates between 70 and 80 using the 68-95-99.7 rule is (Round to three decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 13PPS

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