Assume the cholesterol levels of an adult can be described by a Normal model with a mean of 185 mg/dL and a standard deviation of 28. Complete parts a through e. a) Draw and label the Normal model. O A. В. 68% 68% 68% 95% 199.7% 17 73 129185241297353 95% 95% 99.7% 101129157185213241269 99.7% 143157171185199213227 b) What percent of adults do you expect to have cholesterol levels over 190 mg/dL? O% (Round to two decimal places as needed.) c) What percent of adults do you expect to have cholesterol levels between 150 and 160 mg/dL? (Round to two decimal places as needed.)
Assume the cholesterol levels of an adult can be described by a Normal model with a mean of 185 mg/dL and a standard deviation of 28. Complete parts a through e. a) Draw and label the Normal model. O A. В. 68% 68% 68% 95% 199.7% 17 73 129185241297353 95% 95% 99.7% 101129157185213241269 99.7% 143157171185199213227 b) What percent of adults do you expect to have cholesterol levels over 190 mg/dL? O% (Round to two decimal places as needed.) c) What percent of adults do you expect to have cholesterol levels between 150 and 160 mg/dL? (Round to two decimal places as needed.)
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![Assume the cholesterol levels of an adult can be described by a Normal model with a mean of 185 mg/dL and a standard deviation of 28. Complete parts a
through e.
a) Draw and label the Normal model.
OA.
В.
Oc.
68%
68%
68%
95%
99.7%
95%
95%
99.7%
17 73 129185241297353
99.7%
10112915718521324 1269
143157171185199213227
b) What percent of adults do you expect to have cholesterol levels over 190 mg/dL?
(Round to two decimal places as needed.)
c) What percent of adults do you expect to have cholesterol levels between 150 and 160 mg/dL?
(Round to two decimal places as needed.)
d) Estimate the interquartile range of cholesterol levels.
IQR = mg/dl
(Round to the nearest integer as needed.)
e) Above what value are the highest 15% of adults' cholesterol levels?
mg/dl
(Round to the nearest integer as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff0facd27-bc81-4306-9988-8fa6b4524481%2F92206d50-f4b6-4de5-9843-e223495b8713%2Fjezd5wk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assume the cholesterol levels of an adult can be described by a Normal model with a mean of 185 mg/dL and a standard deviation of 28. Complete parts a
through e.
a) Draw and label the Normal model.
OA.
В.
Oc.
68%
68%
68%
95%
99.7%
95%
95%
99.7%
17 73 129185241297353
99.7%
10112915718521324 1269
143157171185199213227
b) What percent of adults do you expect to have cholesterol levels over 190 mg/dL?
(Round to two decimal places as needed.)
c) What percent of adults do you expect to have cholesterol levels between 150 and 160 mg/dL?
(Round to two decimal places as needed.)
d) Estimate the interquartile range of cholesterol levels.
IQR = mg/dl
(Round to the nearest integer as needed.)
e) Above what value are the highest 15% of adults' cholesterol levels?
mg/dl
(Round to the nearest integer as needed.)
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