G doddridge county parl XSearch Results | Course XB Module Four - MAT-24 Xzy Section 4.2 - MAT 240: Xb My Questions | bartleb xaAmazon.com : heresyT Shopping Bag | Torrid xHomeG how to screenshot on+A learn.zybooks.com/zybook/SNHUMAT240Master1/chapter/4/section/2?content_resource_id=52309791E Apps S His 1-3 Short Respo. S 1-4 Short Response. S After reviewing Zin.S 2-2 Quiz Prioritizin..EZ Career Training - C.O Cornerstone Buildin.d MBS Direct: Abnor.zy zyBooks My libraryM Referral DetailE Me Talk Pretty One.O Other bookmarksE Reading list>>= zyBooks My library > MAT 240: Applied Statistics home > 4.2: Normal distributionB zyBooks catalog? Help/FAQ8 Tabitha Smith -Challenge activitiesCHALLENGE4.2.1: Empirical rule and probabilities.АCTIVITY270604.2139038.qx3zgy7Jump to level1Housing prices in a small town are normally distributed with a mean of$156,000 and a standard deviation of $9,000. Use the empirical rule tocomplete the following statement.Approximately 99.7% of housing prices are between a low price of$ Ex: 5000and a high price of $1CheckNextFeedback?CHALLENGE4.2.2: z-scores.АCTIVITY2:50 PMP Type here to search83°F Mostly cloudyヘDO萨回 )9/22/2021123D- D- D

GivenMean(μ)=156000standard deviation(σ)=9000

Answered: Housing prices in a small town are…

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter11: Systems Of Equations

Section11.CT: Test

Problem 24CT

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Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There are three main types of cholesterol: HDL (high-density lipoproteins), LDL (low-density lipoproteins), and VLDL (very low-density lipoproteins). HDL is considered “good” cholesterol; LDL and VLDL are considered “bad” cholesterol. A standard fasting cholesterol blood test measures total cholesterol, HDL cholesterol, and triglycerides. These numbers are used to estimate LDL and VLDL, which are difficult to measure directly. Your doctor recommends that your combined LDL/VLDL cholesterol level be less than 130 milligrams per deciliter, your HDL cholesterol level be at least 60 milligrams per deciliter, and your total cholesterol level be no more than 200 milligrams per deciliter. (a) Write a system of linear inequalities for the recommended cholesterol levels. Let x represent the HDL cholesterol level, and let y represent the combined LDL VLDL cholesterol level. (b) Graph the system of inequalities from part (a). Label any vertices of the solution region. (c) Is the following set of cholesterol levels within the recommendations? Explain. LDL/VLDL: 120 milligrams per deciliter HDL: 90 milligrams per deciliter Total: 210 milligrams per deciliter (d) Give an example of cholesterol levels in which the LDL/VLDL cholesterol level is too high but the HDL cholesterol level is acceptable. (e) Another recommendation is that the ratio of total cholesterol to HDL cholesterol be less than 4 (that is, less than 4 to 1). Identify a point in the solution region from part (b) that meets this recommendation, and explain why it meets the recommendation.
A commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The commuter likes to vary the trip as much as posible, so she alwaysleaves and returns by different roads. In how many different ways can she make the round-trip?

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Housing prices in a small town are normally distributed with a mean of $156,000 and a standard deviation of $9,000. Use the empirical rule to complete the following statement. Approximately 99.7% of housing prices are between a low price of $Ex 5000 and a high price of $