What is the likelihood that the person

Assignment Help Basic Statistics
Reference no: EM132483176

A certain drug test has a 10% false positive rate (a positive test even if the person has not used that drug) and a 15% false negative rate (a negative test despite the person using the drug). It is known that approximately95% of people do not use the drug being tested for. If 10,000 people are given the test, complete the table with the expected results and then answer the following questions. Test Results Positive Negative Total No Drug Use Drug Use Total 10000

(a) Find P(Positive and Drug Use)

(b) Find P(Negative and No Drug Use)

(c) Find P(No Drug Use|Negative)

(d) Find P(Drug Use|Positive)

(e) A random person tests positive. What is the likelihood that the person is using the drug?

Reference no: EM132483176

Questions Cloud

Calculate the companys interest tax shield : Assuming the company's EBIT is $1,600,000 ($1,200,000-$400,000), calculate the income tax the company would pay on EBIT.
How does the benefit work in the united states : Select a country (NOT the United States, Canada, Mexico, or China). Look up information about employee benefit practices in that country.
Determine the company total amount of equity at dec : Determine which approximate fair values. In its Year 1 statement of equity, the company total amount of equity at Dec 31, Year 1 is
What is the likelihood that the person is using the drug : A random person tests positive. What is the likelihood that the person is using the drug?
What is the likelihood that the person : A random person tests positive. What is the likelihood that the person is using the drug?
What is the z value for the upper : a) What is the z value for the upper 90% for the proportion of students who had used illicit drug during the last year?
What is the z value for the upper : What is the z value for the upper 90% for the proportion of students who had used illicit drug during the last year?
What amount should be reported as income tax expense : What amount should be reported as income tax expense in the interim income statement for the second quarter. A calendar-year corporation reported income
What is the probability of being a small-fry winner : What is the probability of being a Small-Fry Winner? What is the probability that you are either a Big Winner or a Small-Fry Winner?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Combine the money into an account with an annual return

When you retired we combine the money into an account with an annual return of 6.7 percent. Assume the returns are expressed as APRs.

  A company provides component parts for an engine parts

a company provides component parts for an engine. parts specifications suggest that 95 of items meet specifications.

  Additive independence among attributes

For some of the attributes in your computer decision, you face uncertainty. The additive utility function assessed in Problem 15.17 essentially assumes that additive independence among attributes is reasonable.

  What effective annual rate of return did you earn

You purchased your house 24 years ago for $76,900 and based on recent appraisals it can be sold today for $115,000

  Play a role in managerial decision-making

How does the concepts of mean and standard deviations of probability distributions play a role in managerial decision-making?

  Explain why the facts you know about variances

Explain why the facts you know about variances of independent random variables might encourage two small insurance companies to merge.

  Problem regarding the program software packages

Previous research has shown that μ.5 pecks if chickens are exposed to white string. Conduct a test (at α=.01) to determine if the true mean number of pecks at blue string is less than μ.5 pecks.

  Find out the value of correlation coefficient

Find out the value of correlation coefficient. Make a regression model to predict winning percentage utilizing all of the data.

  What is the probability that at least one of the shifts

a production facility employs 20 workers on the day shift 15 workers on the swing shift and 10 workers on the graveyard

  Perform a simple linear regression to examine correlation

Please ensure you rename your files (AEM201 SCI2SED Assignment A your name_your student number) before submitting and submit both your Excel spreadsheet.

  If when measured in degrees celsius temperature is normally

if when measured in degrees celsius temperature is normally distributed with mean 115 and standard deviation 2 what can

  What is the equation of the regression line

Start the car! In October 2002, Consumer Reports listed the price and power (in cold cranking amps) of auto batteries. What is equation of regression line

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