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Systolic blood pressures in healthy adults are assumed to be normally distributed with a mean of 122.3 and a standard de

Posted: Wed May 11, 2022 6:43 am
by answerhappygod
Systolic blood pressures in healthy adults are assumed to be
normally distributed with
a mean of 122.3 and a standard deviation of 2.6. Use the
Z-distribution to determine
the systolic blood pressure in:
(a) the 40th percentile;




(b) the 65th percentile;




(c) the first quartile.