State a conclusion about the accuracy of the test.

Assignment Help Mathematics
Reference no: EM13953016

Acme Manufacturing Company requires all of its 5000 employees to take a drug test. Suppose 2% of the employees actually use drugs (although the company does not know this number). The drug test is 95% accurate.

1.How many of Acme's employees use drugs?.

2.How many of the employees who use drugs get a positive test result?.

3.How many of the employees who do not use drugs get a positive test result?.

4.Of the employees who get a positive test result, how many of them use drugs? Convert this to a percentage: What percent of people who get a positive result actually use drugs?.

5.State a conclusion about the accuracy of the test.

Reference no: EM13953016

Questions Cloud

Difference average number of ounces filled by four machines : Based on the analysis of variance, is there a difference in the average number of ounces filled by the four machines? Apply Tukey's HSD test to compare the mean differences if the overall ANOVA test is significant at the 5% level.
Relationships impaired the independence of arthur andersen : Consider that both KRC and FOF, including its NRFA, were audited by ArthurAndersen. In addition, Arthur Andersen audited King's personal accounts. Do youbelieve these relationships impaired the independence of Arthur Andersen? Why orwhy not?
Estelle owns a pickup truck costing : Estelle owns a pickup truck costing $16,000 that she uses in her personal activities
Behavior to the audi committee : Assuming the employee was a CPA and knew that the use of MTM accounting was beyond the scope of the SEC approval parameters, do you believe that the employee had a responsibility to report the behavior to the audi committee? Why or why not?
State a conclusion about the accuracy of the test. : Of the employees who get a positive test result, how many of them use drugs? Convert this to a percentage: What percent of people who get a positive result actually use drugs?.
The financial statements of nosker company : Presented below are the financial statements of Nosker Company.
What should be the short- and long-term recovery goals : What solutions exist (e.g., mutual aid, contract services) to overcome challenges from a hurricane? Explain in detail. What should be the short- and long-term recovery goals of Miami following the occurrence of a hurricane
State the null hypothesis and determine the anova table : State the null hypothesis and determine the ANOVA table. What is the result of the F test? Apply Tukey's HSD test to see which means differ if the ANOVA was significant at the 5% level.
What do you know about southwest airlines operations : What do you know about Southwest airlines operations that have made them more profitable than every other airlines. How has Walmart's supply chain made them more efficient and profitable than their competitors

Reviews

Write a Review

Mathematics Questions & Answers

  Find how many trucks are in the parking lot

In a parking lot, there are 84 vehicles. All vehicles are either cars, trucks, or bicycles. There are twice as many trucks as bicycles, and twice as many cars as trucks.

  Graph that fits the data

Use the given information to draw the graph of f(x) on an interval near the indicated point (x=3). If there is not enough information given, then state this fact.

  An extra hr of production time or an extra lb of paper.

You are to solve Problem 30 in Chapter 4 on page 158 of your textbook. It's about publishing three weekly magazines. You can use QM for Windows to perform a sensitivity analysis for Objective function coefficients and the RHS values of the constraint..

  Information about riemann integration

Define f(x) = x if x is rational and f(x)=0 if x is irrational. Compute the integration 1top0bottom f dx and integration 1top0bottom f dx. is f integrable on [0,1]?

  Find rank(a) and rank(a^t)

Find a basis for the col(A) and a basis for col(A^t).

  The periodic expense of debt by sinking method

What is the equation for the Periodic Expense of Debt by Sinking method and Amortization method?

  Give feedback about the pros and cons of having a minimized

your management team believes they have identified a resource allocation problem within the manufacturing department.

  Find the radius of convergence of the power series

Find the radius of convergence of the power series. Consult a list of common power series to find the exact sum of the following series:

  What is a potato clock and why does it work

1. Baking a potato takes a long time, even in a hot oven, because the inside of a potato warms up very slowly.  e. Why Can a Microwave do this job more efficiently and quicker?   f. What is a potato clock and why does it work?

  What time during the morning is the worker performing

AT what time during the morning si the worker performing least efficiently

  State how many bags must he add to each side

Suppose that he must add the same number of bags to each side. How many bags must he add to each side in order to balance the scale?

  Find the length of each segment

Find the length of each segment whose endpoints are (-8, -4) and (4,-8) , (6,4) (-5, 0)

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