Calculate and interpret the positive predictive value

Assignment Help Basic Statistics
Reference no: EM131514675

Results of a screening test of 780 subjects are given in the table below. Disease No Disease Totals Positive Screen 352 15 367 Negative Screen 23 390 413 Totals 375 405 780 Suppose 10% of a population has this disease.

Calculate and interpret the positive predictive value (PPV) of this screening test.

Reference no: EM131514675

Questions Cloud

Why do you think college football and basketball teams : Why do you think college football and basketball teams are offering scholarships to this audience of student-athletes at such a young age?
How understanding of personality : Discuss how understanding of personality can help managers be more effective. In your answer describe with examples the three ways in which behaviour.
Determine the credibility and appropriateness of a resource : post a response of approximately 350-500 words in which you explain how you determine the credibility and appropriateness of a resource for an audience.
Negotiating a new employment contract : Imagine that you have been put in charge of a large team that is negotiating a new employment contract with the members of a hypothetical multinational company.
Calculate and interpret the positive predictive value : Results of a screening test of 780 subjects are given in the table below - Calculate and interpret the positive predictive value (PPV) of this screening test.
Analyze the organizational behavior of your current employer : In this assignment you will analyze the organizational behavior of your current or former employer. Modes of communication in the organization.
What is the probability of getting at least one tail : The probability of getting 3 heads on 3 flips of a fair coin is p = 0.0125. What is the probability of getting at least one tail on 3 flips
Briefly introduce the small business from the case scenario : Introduction: In this section, you will briefly introduce the small business from the case scenario, and the problem that it is trying to solve.
What is the probability that the owner would have to fix : What is the probability that the owner would have to fix between 1 and 3 flat tires?

Reviews

Write a Review

Basic Statistics Questions & Answers

  An online site presented this question would the recent

an online site presented this question would the recent norovirus outbreak deter you from taking a cruise? among the

  Probability that first 3 you call are all owned by women

What's the probability that the first 3 you call are all owned by women?- What's the probability that none of your first 4 calls finds a firm that is owned by a woman?

  Explain of the importance of medical informatics

Define and explain of the importance of medical informatics. What impact does medical informatics have on the quality of care of patients?

  Acceptance-rejection method to generate

Obtaining uniform random numbers as instructed at the beginning of the Problems section, use the acceptance-rejection method to generate three random observations from the triangular distribution used to illustrate this method in Sec. 22.4.

  Calculate the standard deviation for your data set

Provide 10 numeric values your profession (ages of criminals, test scores, blood pressure of patients, etc.) or personal life (ages of family members, recent bowling scores, randomly chosen 3-digit numbers, etc.) and find the mean, median, and mod..

  Hospital workers who are routinely involved administrative

hospital workers who are routinely involved administrative radioactive tracer to patients are subject to a radiation

  The weight of a randomly selected piece of luggage on

the weight of a randomly selected piece of luggage on international flights has an average of 22.6 pounds and a

  Find probability sample eruption intervals average time

Find the probability that is a sample of 30eruption intervals the average interval of time between eruptions was more than 75 minutes.

  Games won by a major league baseball team

Is the number of games won by a major league baseball team in a season related to the team's batting average? The information in the table, extracted from Sports Illustrated and Sporting News, shows the number of games won and the batting aver..

  Probability of speeding cars

It has been reported that 3% of all cars on the highway are traveling at speeds in excess of 70 mph. If the speeds of four random automobiles are measured via radar, what is the probability that at least one car is going over 70 mph?

  Fertilisers for lotus and clover establishment on a sequence

Refer to the data of Exercise 30 and compute a 95% CI for the difference between true average concentrations for treatments II and III.

  Research proposal for client based on scientific methodology

Leading product are falling leading to declining revenues. Draft a research proposal for the client based on a scientific methodology.

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