The systolic blood pressure of adults in the USA is nearly normally distributed with a mean...
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The systolic blood pressure of adults in the USA is nearlynormally distributed with a mean of 117 and standard deviation of21 .
Someone qualifies as having Stage 2 high blood pressure if theirsystolic blood pressure is 160 or higher.
a. Around what percentage of adults in the USA have stage 2 highblood pressure? Give your answer rounded to two decimalplaces.
%
b. If you sampled 2000 people, how many would you expect to haveBP> 160? Give your answer to the nearest person. Note: I had abit of an issue encoding rounded answers, so try rounding both upand down if there's an issue!
people
c. Stage 1 high BP is specified as systolic BP between 140 and 160.What percentage of adults in the US qualify for stage 1?
%
d. Your doctor tells you you are in the 30th percentile for bloodpressure among US adults. What is your systolic BP? Round to 2decimal places.
lbs
The systolic blood pressure of adults in the USA is nearlynormally distributed with a mean of 117 and standard deviation of21 .
Someone qualifies as having Stage 2 high blood pressure if theirsystolic blood pressure is 160 or higher.
a. Around what percentage of adults in the USA have stage 2 highblood pressure? Give your answer rounded to two decimalplaces.
%
b. If you sampled 2000 people, how many would you expect to haveBP> 160? Give your answer to the nearest person. Note: I had abit of an issue encoding rounded answers, so try rounding both upand down if there's an issue!
people
c. Stage 1 high BP is specified as systolic BP between 140 and 160.What percentage of adults in the US qualify for stage 1?
%
d. Your doctor tells you you are in the 30th percentile for bloodpressure among US adults. What is your systolic BP? Round to 2decimal places.
lbs
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