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A certain group of test subjects had pulse rates with a mean of 82.5 beats per minute and a standard deviation of 10.7 beats per minute. Use the range rule of thumb to identify the limits separating values that are significantly low or significantly high. Is a pulse rate of 53.9 beats per minute significantly low or significantly high?

A certain group of test subjects had pulse rates with a mean of 82.5 beats per minute and a standard deviation of 10.7 beats per minute. Use the range rule of thumb to identify the limits separating values that are significantly low or significantly high. Is a pulse rate of 53.9 beats per minute significantly low or significantly high?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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A certain group of test subjects had pulse rates with or significantly high. Is a pulse rate of 53.9 beats per minute significantly low or significantly high? mean of 82.5 beats per minute and a standard deviation of 10.7 beats per minute. Use the range rule of thumb to identify the limits separating values that are significantly low beats per minute or lower. Significantly low values are (Type an integer or a decimal. Do not round. Significantly high values are beats per minute or higher. (Type an integer or a decimal. Do not round.) Is a pulse rate of 53.9 beats per minute significantly low or significantly high? O A. Neither, because it is within two standard deviations of the mean. O B. Significantly low, because it is more than two standard deviations below the mean. O C. Significantly high, because it is more than two standard deviations above the mean. O D. It is impossible to determine with the information given.
Transcribed Image Text:A certain group of test subjects had pulse rates with or significantly high. Is a pulse rate of 53.9 beats per minute significantly low or significantly high? mean of 82.5 beats per minute and a standard deviation of 10.7 beats per minute. Use the range rule of thumb to identify the limits separating values that are significantly low beats per minute or lower. Significantly low values are (Type an integer or a decimal. Do not round. Significantly high values are beats per minute or higher. (Type an integer or a decimal. Do not round.) Is a pulse rate of 53.9 beats per minute significantly low or significantly high? O A. Neither, because it is within two standard deviations of the mean. O B. Significantly low, because it is more than two standard deviations below the mean. O C. Significantly high, because it is more than two standard deviations above the mean. O D. It is impossible to determine with the information given.
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