For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 36 beats per​ minute, the mea

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For a data set of the pulse rates for a sample of
adult​ females, the lowest pulse rate is
36
beats per​ minute, the mean of the listed pulse rates
is
x=73.0
beats per​ minute, and their standard deviation is
s=20.9
beats per minute.a. What is the difference between the pulse
rate of
36
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 36 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 36 beats per
minute​ significant?
The difference is_____beats per minute
The difference is______standard deviations.
The z score is z=
The lowest pulse rate is
significantly low
not significant
significantly high