Assume the resting heart rates for a sample of individuals are…

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Question Answered step-by-step Assume the resting heart rates for a sample of individuals are… 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. The relative frequency of rates less than 100 using the? 68-95-99.7 rule is: 2. The scores on a psychology exam were normally distributed with a mean of 61 and a standard deviation of 6. About what percentage of scores were less than 55??  %. ?(Type an integer or a? decimal.) 3. 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. The relative frequency of rates less than 100 using the? 68-95-99.7 rule is:?(Round to three decimal places as? needed.)  4. Assume that a set of test scores is normally distributed with a mean of120 and a standard deviation of 20. Use the? 68-95-99.7 rule to find the following quantities. The percentage of scores less than 120 is : ?%.    Math Statistics and Probability MATH MISC Share QuestionEmailCopy link Comments (0)