Question: Problem 9 {m With the assumptions of problem 8 answer the following questions. (a) A randomly selected person tests positive. What is the probability that

Problem 9 {m With the assumptions of problem 8 answer the following questions. (a) A randomly selected person tests positive. What is the probability that he uses the drug? (b) A randomly selected person tests negative. What is the probebility that he does not use the drug? Hint: Use Bayes' formula P(F | E\\P(E) P ) = e LEMRE) P(F | E)P(E) + P(F | E)P(E)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

1. Dene the following events for a randomly selected person from the population: 9 Ce 2 the person has COVID o Sp 2 the person shows COVID symptoms 0 T+ = the person tests positive for COVID You are...

Problem 1: A hospital is evaluating a rapid test for detecting a viral infection. The following table summarizes test results from 885 patients, some of whom actually have the infection. Positive...

9. (Bayes rate) Suppose a drug test is 99% sensitive and 99% specic. That is, the test will produce 99% true positive results for drug users and 99% true negative results for nonidrug users: P(Test =...

550.111, Fall 2016: Homework 10 This homework is due at the beginning of lecture on Friday, December 9, 2016 by 8 p.m. You can submit your homework in lecture at on Friday, December 9, 2016, or you...

Instuctor's Annotated Edition TENTH EDITION Understandable Statistics Concepts and Methods Charles Henry Brase Regis University Corrinne Pellillo Brase Arapahoe Community College Australia Brazil...

Set Student Name: 1. Describe the relationship between two variables that have a correlation coefficient value: a. Near -1 b. Near 0 c. Near 1 2. Data was collected where a weightlifter was asked to...

Answer a question Done 6 myopenmath.com AA 6 Chapter 4.3 - 4.4 Homework Score: 0.83/20 0/20 answered Progress saved Done 6 wlc. 0 Question 20 V l3 0/1 pt '0 3 Z 99 G) Details 14. Identify the...

For hypothesis tests show the null and alternative hypothesis - the assignment of the claim, the distribution with the rejection and failure to reject regions, the p-value (if appropriate) the test...

\fThis is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does...

If a household appliance has a wattage of 8,013 and is in use for 3 hours, how much CO2 was produced? Round to 1 decimal. A heating pad takes 4,254 Watts during each time it is turned on. If you only...

Classify the following costs for Ford Motor Company as either a product cost or a period cost. a. Advertising b. Tires c. Assembly employee wages d. Salary of marketing executive e. Depreciation of...

The Village of Seaside Pines prepared the following General Fund Trial Balance as of December 31, 2012, the last day of its fiscal year. a. Prepare the closing entries for December 31. (It is not...

Patel Company sponsors a defined benefit pension plan. The following information pertains to that plan Projected benefit obligation at January 1 , 2 0 2 1 . 5 3 0 0 million Service cost for 2 0 2 1 ,...

Puget Sound Divers is a company that provides diving services such as underwater ship repairs to clients in the Puget Sound area. The companys planning budget for May appears below: Puget Sound...