A certain group of test subjects had pulse rates with a mean of 74.6 beats per minute and a standard deviation of 10.5 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 145.6 beats per minute significantly low or significantly high?

MATLAB: An Introduction with Applications
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Significantly low values are 58.9 beats per minute or lower.
(Type an integer or a decimal. Do not round.)
Significantly high values are 103.3 beats per minute or higher.
(Type an integer or a decimal. Do not round.)
Is a pulse rate of o beats per minute significantly low or significantly high?
145.6
O A. Significantly high, because it is more than two standard deviations above the mean.
O B. Significantly low, because it is more than two standard deviations below the mean.
O C. Neither, because it is within two standard deviations of the mean,
O D. It is impossible to determine with the information given.
Transcribed Image Text:Significantly low values are 58.9 beats per minute or lower. (Type an integer or a decimal. Do not round.) Significantly high values are 103.3 beats per minute or higher. (Type an integer or a decimal. Do not round.) Is a pulse rate of o beats per minute significantly low or significantly high? 145.6 O A. Significantly high, because it is more than two standard deviations above the mean. O B. Significantly low, because it is more than two standard deviations below the mean. O C. Neither, because it is within two standard deviations of the mean, O D. It is impossible to determine with the information given.
Acertain group of test subjects had pulse rates with a mean of 74.6 beats per minute and a standard deviation of 10.5 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 145.6 beats per minute significantly low or significantly high?
Significantly low values are beats per minute or lower.
(Type an integer or a decimal. Do not round.)
Transcribed Image Text:Acertain group of test subjects had pulse rates with a mean of 74.6 beats per minute and a standard deviation of 10.5 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 145.6 beats per minute significantly low or significantly high? Significantly low values are beats per minute or lower. (Type an integer or a decimal. Do not round.)
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