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.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
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.)
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.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman