The systolic blood pressure (BP) of adults in the USA is nearly normally distributed with...

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The systolic blood pressure (BP) of adults in the USA is nearly normally distributed with a mean of122 and standard deviation of 16.Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure is 160 orhigher.(a) Around what percentage of adults in the USA have stage 2 high blood pressure? Give youranswer rounded to two decimal places.%(b) Stage 1 high BP is specified as systolic BP between 140 and 160. What percentage of adults in theUS qualify for stage 1? Give your answer rounded to two decimal places.%(c) Your doctor tells you that you are in the 30th percentile (e.g. bottom 30%) for blood pressureamong US adults. What is your systolic BP? Give your answer rounded to the nearest whole number.mmHg

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