HI Course: | X L Lre: Ass X @ Human / X S Home | X M MyOpen X Course l X M Inbox (1 X mohave X College X PS5A|S X + X C https://www.myopenmath.com/assess2/?cid=118064&aid=9032527#/skip/13 Course | Messages | Forums | Calendar | Gradebook Home > MAT 142 College Mathematics Online F21 > Assessment HW P7D: Homework Unit 7 Practice Problems for Normal Distribution Save progress Done Score: 2/17 3/13 answered . Question 13 0/4 pts ' 100 O Details The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 117 and standard deviation of 19 . Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure over 160. a. Around what percentage of adults in the USA have stage 2 high blood pressure? Express your answer as a percent rounded to two decimal places. b. If you sampled 2000 people, how many would you expect to have Stage 2 high blood pressure? Round your answer to the nearest person. 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? Express your answer as a percent rounded to two decimal places. d. Your doctor tells you you are in the 30th percentile (30 % below you, 70 % above) for blood pressure among US adults. What is your systolic blood pressure? Round your answer to 2 decimal places. Question Help: Video Message instructor Submit Question 4:07 PM Type here to search O W 65 F ~ DAX 11/12/2021 21