User Account

All Pages

Reproducibility of the diagnosis of dyspnea

Assignment Help Basic Statistics
Reference no: EM13103939

One important aspect of medical diagnosis is its reproducibility. Suppose that two different doctors examine 100 patients for dyspnea in a respiratory disease clinic and that Doctor A diagnosed 15 patients as having dyspnea, doctor B diagnosed 10 patients as having dyspnea, and both Doctor A and Doctor B diagnosed 7 patients as having dyspnea.

Compute the Kappa statistic and its standard error regarding reproducibility of the diagnosis of dyspnea in the clinic.

Reference no: EM13103939

Questions Cloud

When are the displacement, velocity : When are the displacement, velocity, and acceleration equal to zero for the motion of a mass on a spring? A. at maximum displacement B. at minimum displacement C. at the equilibrium position D. at a displacement of 2x E.at a displacement of 1/3x.
Estimating the maximum profit : Natural Furniture Company manufactures three outdoor products, chairs, benches, and tables. Each product must pass through the following departments before it is shipped: sawing, sanding, assembly, and painting.
What is the time of maximum height of the projectile : A projectile is projected from the origin with a velocity of 25.0 m/s at an angle of 50.0 degrees above the horizontal. What is the time of maximum height of the projectile? A.)2.03 s B.)3.45 s C.)1.95 s D.)2.67 s E.)3.01 s
At what time after release of the first stone : An inquisitive physics student and mountain climber climbs a 55 m cliff that overhangs a calm pool of water. She throws two stones vertically downward 0.8 s apart and observes that they cause a single splash.
Reproducibility of the diagnosis of dyspnea : Compute the Kappa statistic and its standard error regarding reproducibility of the diagnosis of dyspnea in the clinic.
Determine the magnitude of the force : Two tiny conducting spheres are identical and carry charges of -29.4C and +70.0C. They are separated by a distance of 2.66 cm. (a) What is the magnitude of the force that each sphere experiences?
Write rhetoric and stereotype essay for politician-feminists : Write the three-to five-page rhetoric and stereotype essay which addresses the following points as they pertain to these groups of people: (a) Politicians, (b) Tattooed Persons, (c) Feminists, (d) Senior Citizens.
Analyse the australian car manufacturing industry : Analyse the Australian car manufacturing industry by performing a 5 forces analysis and a life cycle analysis.
What is the speed of the bird : A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1360 Hz. The bird-watcher, however, hears a frequency of 1430 Hz. What is the speed of the bird, expressed as a percentage of the speed of sound?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Description of mcq-probability

One flight daily to a certain destination. The following information shows the probability distribution of late arrivals for that flight in the past month:

  Hypothesis testing for one-way anova

Test for significant differences among weight losses for the five diets, and perform all pair wise comparisons using:

  Two measures of central tendency

Given the large difference between the two measures of central tendency, which of the two would you rely on in describing the average claim cost and why?

  Economic order quantity and optimum order quantity

What factors might cause the company to order a larger or smaller amount than the EOQ?

  Value function for attributes

Assume a customer has a two-attribute value function for cars: cost and quality. Cost can range from $5,000 to $10,000 and quality can range from 0 to 10 (a higher score is better).

  Find the expected value using tree diagram

What should ING's General Counsel do to minimize ING's expected costs?

  Concept of binomial distribution

A student is taking a multiple choice exam in which each question has four choices . Assume that the student has knowledge of a correct answer to any of the questions.

  Confidence intervals and graphing

Compute a 95% confidence interval for the average time spent in training per year at this firm. Develop a graph showing the data below as a frequency distribution. Note the mean and the confidence interval on the graph.

  Explaining regression effects

He argues that regression effect says people who do very poorly in their previous job tend to perform well in their next job. Is this what the regression effects? Describe in detail.

  Chi-square test for independent attributes

Chi-square test for independent attributes - Are the opinions on the tax cut proposal independent of party affiliation? Use a = 0.01

  Competing for customers

First National Bank and City National Bank are competing for customers who would like to open IRAs. 32 weeks are randomly selected for First National Bank and another 32 weeks are randomly selected for City National.

  Detailed explanation to random variables

One box contains five red and six black marbles. A second box contains 10 red and five black marbles. One marble is drawn from box 1 and placed in box 2.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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