Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per minute. Answer the following questions. ..... (x- H) :? What are the values of the mean and standard deviation after converting all pulse rates of women to z scores using z= O = The original pulse rates are measure with units of "beats per minute". What are the units of the corresponding z scores? Choose the correct choice below. O A. The z scores are measured with units of "beats per minute." O B. The z scores are measured with units of "minutes per beat." O C. The z scores are measured with units of "beats." D. The z scores are numbers without units of measurement.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per
minute. Answer the following questions.
.... .
(x- H)
-?
What are the values of the mean and standard deviation after converting all pulse rates of women to z scores using z=
O =
The original pulse rates are measure with units of "beats per minute". What are the units of the corresponding z scores? Choose
the correct choice below.
A. The z scores are measured with units of "beats per minute."
B. The z scores are measured with units of "minutes per beat."
C. The z scores are measured with units of "beats."
D. The z scores are numbers without units of measurement.
Transcribed Image Text:Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per minute. Answer the following questions. .... . (x- H) -? What are the values of the mean and standard deviation after converting all pulse rates of women to z scores using z= O = The original pulse rates are measure with units of "beats per minute". What are the units of the corresponding z scores? Choose the correct choice below. A. The z scores are measured with units of "beats per minute." B. The z scores are measured with units of "minutes per beat." C. The z scores are measured with units of "beats." D. The z scores are numbers without units of measurement.
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