For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats per minute, the mean of the listed pulse rates is x = 79.0 beats per minute, and their standard deviation is s = 26.6 beats per minute. a. What is the difference between the pulse rate of 39 beats per minute and the mean pulse rate of the females? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the pulse rate of 39 beats per minutes to a z score. d. If we consider pulse rates that convert to z scores between 2 and 2 to be neither significantly low nor significantly high, is the pulse rate of 39 beats per minute significant? a. The difference is beats per minute. (Type an integer or a decimal. Do not round.) b. The difference is standard deviations. (Round to two decimal places as needed.) c. The z score is z = (Round to two decimal places as needed.) d. The lowest pulse rate is
For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats per minute, the mean of the listed pulse rates is x = 79.0 beats per minute, and their standard deviation is s = 26.6 beats per minute. a. What is the difference between the pulse rate of 39 beats per minute and the mean pulse rate of the females? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the pulse rate of 39 beats per minutes to a z score. d. If we consider pulse rates that convert to z scores between 2 and 2 to be neither significantly low nor significantly high, is the pulse rate of 39 beats per minute significant? a. The difference is beats per minute. (Type an integer or a decimal. Do not round.) b. The difference is standard deviations. (Round to two decimal places as needed.) c. The z score is z = (Round to two decimal places as needed.) d. The lowest pulse rate is
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![For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats per minute, the mean of the
listed pulse rates is x = 79.0 beats per minute, and their standard deviation is s = 26.6 beats per minute.
a. What is the difference between the pulse rate of 39 beats per minute and the mean pulse rate of the females?
b. How many standard deviations is that [the difference found in part (a)]?
c. Convert the pulse rate of 39 beats per minutes to a z score.
d. If we consider pulse rates that convert to z scores between -2 and 2 to be neither significantly low nor significantly high, is
the pulse rate of 39 beats per minute significant?
a. The difference is
beats per minute.
(Type an integer or a decimal. Do not round.)
b. The difference is
standard deviations.
(Round to two decimal places as needed.)
c. The z score is z =
(Round to two decimal places as needed.)
d. The lowest pulse rate is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b463452-b960-4b00-bce0-3a69d9f467e2%2F844c5696-2a05-47c1-b979-90d1abfd3d79%2F641r9v_processed.png&w=3840&q=75)
Transcribed Image Text:For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats per minute, the mean of the
listed pulse rates is x = 79.0 beats per minute, and their standard deviation is s = 26.6 beats per minute.
a. What is the difference between the pulse rate of 39 beats per minute and the mean pulse rate of the females?
b. How many standard deviations is that [the difference found in part (a)]?
c. Convert the pulse rate of 39 beats per minutes to a z score.
d. If we consider pulse rates that convert to z scores between -2 and 2 to be neither significantly low nor significantly high, is
the pulse rate of 39 beats per minute significant?
a. The difference is
beats per minute.
(Type an integer or a decimal. Do not round.)
b. The difference is
standard deviations.
(Round to two decimal places as needed.)
c. The z score is z =
(Round to two decimal places as needed.)
d. The lowest pulse rate is
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VIEWStep 2: Calculate the difference between the pulse rate of 39 beats per minute and the mean pulse rate
VIEWStep 3: Calculate How many standard deviations this difference represents
VIEWStep 4: Calculate the z-score
VIEWStep 5: Identify the lowest pulse rate is significant or not
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