Manufacturing and selling drugs that claim to reduce an individual's cholesterol level is big business. A company wouldlike to market their drug to women if their cholesterol is in the top 15%. Assume the cholesterol levels of female adultscan be described by a Normal model with a mean of 188 mg/dL and a standard deviation of 23. Complete parts athrough e. c) What percent of adult women do you expect to have cholesterol levels between 160 and 180 mg/dL?

Answered: Image /qna-images/answer/041427b8-61f1-4c93-ae96-724b4601535e.jpg

Answered: Manufacturing and selling drugs that…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Similar questions

Let's assume that the height of adult women in the United States follow a normal distribution with mean = 64.5 inches and sd = 3.1 inches. How tall is a woman in the 97.5th percentile? Keep 3 places after the decimal point.
A health study reported that, in one country, systolic blood pressure readings have a mean of 118 and a standard deviation of 18. A reading above 140 is considered to be high blood pressure. Complete parts a through d below. a. What is the z-score for a blood pressure reading of 140? z=1.22 b.If systolic blood pressure in that country has a normal distribution, what proportion of the population suffers from high blood pressure? This is the portion i need help with. It says to use technology but I dont know how to find what it is asking of me. c. What proportion of the population has systolic blood pressure in the range from 93 to 140? d. Find the 90th percentile of blood pressure readings. I am also not sure how to do with portion.
The average cost of a car rental is $0.32 per mile. The standard deviation is $0.03. Using Chebyshev's theorem, find the range in which at least 75% of the data value will fall.
Raw scores on standardized tests are often transformed for easier comparison. A test of Math ability has a Mean of 153 and a Standard Deviation of 10 when given to 3rd-graders. While 6th-graders have a Mean of 164 and a Standard Deviation of 7 on the same test. Leslie is a 3rd-grade student who scores 159 on the test. Hollis is a 6th-grade student who scores 168 on the test. Calculate the z-score for each student. Who scored higher within their grade-level? O Hollis; because her z-score is closer to the Mean for 6th-graders than Leslie's is for 3rd-graders. Leslie; because her z-score is larger than Hollis' z-score. O Leslie; because she is almost as smart as Hollis. O Hollis; because 168 is higher than Leslie's 159. O Leslie; because she is 6 points higher than the 3rd-grade level Mean while Hollis is only 4 points higher than the 6th-grade level Mean. Question 6 4 pts
Americans love ice cream .The annual per capita consumption of ice cream ,in pounds ,in the united states can be approximately by a normal distribution with mean 16.5 lbs and standard deviation 2.5 lbs what percent of Americans eat less than 14 lbs of ice cream each year ?
Week 3 Please provide solutions and steps in an excel spreadsheet Diastolic Blood pressure are assumed to follow a normal distribution with a mean of 85 and a standar deviation of 12. WHAT proportion of people have diastolic blood pressures less than 90? what proportion have diastolic blood pressures between 80 and 90? If someone has a diastolic blood pressure of 100, what percentile does this represent.?
The playing life of a Sunshine radio has a Normal distribution with a mean of 600 hours and a standard deviation of 100 hours. What percent of the time would you expect a radio to last no more than 600 hours?
Please answer all parts. Thanks so much.
Please see attached.
A distribution of scores has no mode and the same median and mean values. This indicates that the
There are two major tests of readiness for college, the ACT and the SAT. ACT scores are reported on a scale from 1 to 36. The distribution of ACT scores is approximately Normal, with mean of 21.2 and standard deviation of 5.2, SAT scores are reported on a scale from 400 to 1600. The distribution of SAT scores is approximately Normal, with mean of 1,159 and standard deviation of 205. What ACT scores make up the top 10% of all the scores? Round to the nearest whole number. 80 888 #3 $ & 3 4. 7 E Y U F G H J K DI
Describe the descriptive statistics between the two variables.

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