Find proportion of men who died from cardiovascular disease

Assignment Help Basic Statistics
Reference no: EM131431619

High blood pressure and cardiovascular disease. There is much evidence that high blood pressure is associated with increased risk of death from cardiovascular disease. A major study of this association examined 3338 men with high blood pressure and 2676 men with low blood pressure. During the period of the study, 21 men in the low-blood-pressure group and 55 in the high-blood-pressure group died from cardiovascular disease.

(a) Find the proportion of men who died from cardiovascular disease in the high-blood-pressure group. Then calculate the odds.

(b) Do the same for the low-blood-pressure group.

(c) Now calculate the odds ratio with the odds for the high-blood-pressure group in the numerator. Describe the result in words.

Reference no: EM131431619

Questions Cloud

Perform the bivariate analyses : THMT 3312-Tourism Research Seminar for Tourism and Hospitality - ased on the level of data measurement used for each pair of variables below, what statistical tests would you use to perform the following bivariate analyses?
What could have made the article better : Locate and review an article related to topics covered in this unit. What could have made the article better? Was any information left out? Could the author expand on the results
How are data structures managed and organized in language : How are data structures managed and organized in this language? How does the management or syntax of data structures in this language differ from how data structures are handled in other language? Give an example of how a data structure is used in..
What proportion of adults plan to purchase a gift card : What proportion of adults plan to purchase a gift card as a present?- What are the odds that an adult will purchase a gift card as a present?
Find proportion of men who died from cardiovascular disease : Find the proportion of men who died from cardiovascular disease in the high-blood-pressure group. Then calculate the odds.
Evaluate the hypothetical program that you created : Evaluate the hypothetical program that you created (see attached paper) using the following types of evaluation: formative, process, outcome, and impact
Discuss the importance of information security : Imagine you are the Chief Operations Officer (COO) of a mid to large retail chain. You were called by the CFO (Chief Financial Officer) about a decrease in sales and profitability due to tough competition in prices. Discuss how a well-implemented ..
What does the combination of cash flows suggest to you : What does this combination of cash flows suggest to you about the firm? Is there any additional information that you would like to see? If so, what?
The system security engineering capability maturity model : Assume that you are working for a software development company that creates an application used by air traffic controllers.Develop criteria that could be used to assess which level the company has achieved for the System Security Engineering Capabi..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Data-directed differentiation procedure

Rewrite eval so that the dispatch is done in data-directed style. Compare this with the data-directed differentiation procedure of exercise 2.73. (You may use the car of a compound expression as the type of the expression, as is appropriate for th..

  List each possible value for h along with the probability

There are ten possible equally likely samples of n = 2 numbers that could be selected (1 and 2, 1 and 3, etc.) List the ten possible samples, and give H = highest number for each sample.

  You are going to toss a coin repeatedly in successive

you are going to toss a coin repeatedly in successive trials until you get a head for the first time and then you are

  What proportion of connectors is rejected

Suppose a truss connector is selected at random. Find the probability that the truss connector has a thickness between 0.042 and 0.045 inch.

  To help your restaurant marketing campaign target the right

1. to help your restaurant marketing campaign target the right age levels you want to find out if there is a

  A develop a scatter diagram with price as the independent

question sporty cars are designed to provide better handling acceleration and a more responsive driving experience than

  In exercise 2100a you computed the interval mean plusmn 2s

laptop use in middle school. refer to the american secondary education fall 2009 study of middle school students usage

  Conduct the hypothesis test and prove the test statistic

conduct the hypothesis test and prove the test statistic critical value and p-value and state the conclusion.a package

  Would the calculated chi square be large or small

If a table of expected frequencies differs very little from the frequencies that were observed, would the calculated chi-square be large or small? Why?

  Construct a confidence interval of the population

construct a confidence interval of the population proportion at the given level of confidence. x105 n150 95

  Find which f the values in formula will change

Suppose you decided to switch from a 99 to a 95 percent confidence interval. Without performing any calculations, will the interval increase, decrease, or stay the same? Which f the values in the formula will change?

  Randomly chosen from taking act scores high marks

What is the probability that a single student, randomly chosen from those taking the ACT, scores 21 or higher? What is the probability that the mean score x of a SRS of 50 students is 21 or higher?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd