May OmWome WEEK
Ques
B02 O Det
The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 119
and standard deviation of 23
Someone qualifies as having Stage 2 high blood pressure if the systolic blood pressure is 160 or
higher
a. Around what percentage of adults in the USA have stage 2 high blood pressure? Give your answer
rounded to two decimal places
b. If you sampled 2000 people, how many would you expect to have 8P 1607 Give your answer to
the nearest person. Note: I had a bit of an issue encoding rounded answers, so try rounding both up
and down if there's an issuet
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 17
d. Your doctor tells you you are in the 30th percentile for blood pressure among US adults. What is
your systolic BP? Round to 2 decimal places
lbs
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