Estimated statistics for the United States and Germany in 2018United StatesCrude Mortality rate= 900 per 100,000Crude birth rates= 10.4 per 1,000Life expectancy= 80.0 yearsGermanyCrude Mortality rate= 700 per 100,000Crude birth rates= 15.4 per 1,000Life expectancy= 65.0 yearsA. Can the lower crude mortality rate in Germany be explained by the fact that the United States has a larger population?B. What factors could explain differences in birth rates and life expectancy?

Given the estimated statistics of US and Germany. We need to explain the lower crude mortality rate…

Answered: Estimated statistics for the United…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter4: Eigenvalues And Eigenvectors

Section4.6: Applications And The Perron-frobenius Theorem

Problem 25EQ

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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.
Diabetes is a serious disease that can affect anyone and requires lifelong monitoring. It is estimated that 422 million people worldwide are diabetic, a number four times higher than that registered 40 years ago, according to the World Health Organization (WHO). The fasting blood glucose reference values are: >Normal fasting glucose: less than 99 mg / dL;>Altered fasting glucose: between 100 mg / dL and 125 mg / dL;>Diabetes: equal to or greater than 126 mg / dL;>Low fasting glycemia or hypoglycemia: equal to or less than 70 mg / dL. Assuming that a study was carried out with 120 patients, the mean fasting blood glucose found, by UV-Vis spectrophotometry, was 88 mg / dL, the standard deviation was 30 mg / dL, which is the fraction (%) of patients who have pre-diabetes, blood glucose between 100 and 125 mg / dL?
At the 5% level of significance, which variables are statistically significant? If the price of cement per yard increases by 10, what will happen to the estimated quantity of cement demanded? What happens if it will increase by 20%?
A) Find the expected mortality rate for a country with an exposure index of 3? B) Interpret estimated slope of fitted model C) Provide a null hypothesis, test statistic , p-value and conclusion? D) Dinf the goodness of fit of the model?
table below and assume a population of 314 million. How much greater is the risk of death from Alzheimer's disease than the risk of death from diabetes? Leading causes of death in a certain country in a recent year Cause Deaths Cause Deaths Heart disease 596,700 Alzheimer's disease 84,800 Cancer 575,100 Diabetes 73,300 Chronic respiratory diseases 143,100 Pneumonia/Influenza 53,200 Stroke 128,700 Kidney disease 45,600 Accidents 122,600 Suicide 38,100 The risk of death from Alzheimer's disease is about enter your response here times greater than risk of death from diabetes.
Low Carbohydrate Low Fat Mediterranean TOTAL Mean (sd) 95% CI (LL,UL) Mean (sd) 95% CI (LL,UL) Mean (sd) 95% CI (LL,UL) Mean (sd) 95% CI (LL,UL) Age 39.58 (10.257) (35.54, 43.29) 39.27 (9.594) (35.58, 42.54) 39.69 (10.403) (35.88, 43.65) 39.51 (9.961) (37.17, 41.67) Height 168.19 (7.255) (165.62, 171.04) 172.88 (11.347) (168.73, 177.31) 166.77 (9.872) (162.96, 170.08) 169.28 (9.872) (167.19, 171.47) Weight Baseline 76.119 (9.8230) (72.554, 79.769) 82.577 (18.8938) (75.500, 89.961) 77.346 (8.6345) (74.160, 80.769) 78.681 (13.3932) (76.086, 81.757) 12 weeks 73.192 (10.2942) (69.401, 77.088) 79.435 (18.8373) (72.178, 86.786) 71.881 (9.2598) (68.861, 75.486) 74.836 (13.7279) (72.172, 78.013) Body Mass Index Baseline 26.974 (3.5953) (27.354, 28.301) 27.354 (3.8568) (25.860, 28.798) 27.897 (2.9985) (26.864, 29.092)…
In 2015, over 30,00030,000 Americans died from opioid overdoses, and the number of inpatient stays and emergency visits to hospitals related to opioids increased dramatically compared to previous years. The National Institutes of Health (NIH) have partnered with the Healthcare Cost and Utilization Project (HCUP) to gather data on opioid-related deaths and hospitalizations. These data include information about inpatient stays, emergency department visits, age, sex, income, and opioid-related use. For a given patient admitted to a hospital for an opioid-related event, identify which of these events are disjoint. A) The patient was 62 years old. B) The patient did not visit the emergency room. C) The patient was male. D) The patient was admitted to a large metropolitan hospital. E) The patient's case was critical and they were admitted to the emergency room.
What is the TWO SOURCES OF VARIABILITY?

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