Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Math Expert


Home >> Math

problem 1: A screening test for a newly discovered disease is being computed. In order to find out the effectiveness of the new test, it was administered to 900 workers; 150 of the individuals diagnosed with the disease tested positive. A negative test finding out occurred in 60 people who had the disease. A total of 50 persons not diseased tested positive for it. Suppose that the prior probability is not known. By using TP as a true positive, FP as a false positive, FN as a false negative and TN as a true negative compute the given problem:

A) What was the sensitivity of the test?

B) What was the specificity of the test?

C) What is the total accuracy of the test?

D) What was the predictive value of a positive test?

E) What was the predictive value of a negative test?

Please illustrate your math.

Math, Academics

  • Category:- Math
  • Reference No.:- M92044

Have any Question? 


Related Questions in Math

Assuming an inflation rate of 27 in approximately what year

Assuming an inflation rate of 2.7%, in approximately what year should we expect the average price of goods to be quadruple what they are now?  Use the Rule of 72 and round your answer to the nearest year (and remember th ...

1 a debt of 12000 is to be amortized by equal payments at

1. A debt of $12,000 is to be amortized by equal payments at the end ofeach month for five years. Interest is charged at 24% compoundedmonthly. a. What is the size of each payment? b. Construct a partial amortization sch ...

The sales of a new product in items per month can be

The sales of a new product (in items per month) can be approximated by S(x)=325+400log(3t+1), where t represents the number of months after the item first becomes available. Find the number of items sold per month 33 mon ...

The manager of a fashionable restaurant open wednesday

The manager of a fashionable restaurant open Wednesday through Saturday says that the restaurant does about 28 percent of its business on Friday night, 33 percent on Saturday night, and 19 percent on Thursday night. What ...

Hookes law states that the force needed to stretch a spring

Hooke's law states that the force needed to stretch a spring is proportional to the amount the spring is stretched. If 20.00 lb stretches a certain spring 10.0 In, how much will the spring be stretched by a force of 9.00 ...

In which quadrant would the terminal side of theta lie and

In which, quadrant would the terminal side of θ lie and is subject to the given conditions cos θ 0?

Kickstarter is a web site that enables independent creative

Kickstarter is a Web site that enables independent creative professionals to raise funds for lofty commercial projects. Entrepreneurial artisans ask for pledges at fixed price points in exchange for tiered thank-you gift ...

For the company walmartfor module 3 consider the

For the Company Walmart. For Module 3, consider the organization's mission and strategy from the perspective of its internal business processes (from your work on the case, your previous course work, and your background ...

There were 246 apple stores worldwide in 2008 and 317 apple

There were 246 Apple stores worldwide in 2008 and 317 Apple stores worldwide in 2010. Write a Linear equation in slope-intercept form models this growth. Let x stand for the number of years after 2008 and y =the number o ...

Solve the equation sin x tanxradic3 sinx0 finding all

Solve the equation sin (x) tan(x)+√3 sin(x)=0, finding all solutions in the interval [0,360º) Provide exact values of the solutions and state them in degrees.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen