According to USA Today (March 18, 1997), of 4 million workers in the general workforce, 0.8% tested

Question:

According to USA Today (March 18, 1997), of 4 million workers in the general workforce, 0.8% tested positive for drugs. Of those testing positive, 22.5% were cocaine users and 54.4% marijuana users.

(a) What is the probability that of 10 workers testing positive, 2 are cocaine users, 0 marijuana users, and 3 users of other drugs?

(b) What is the probability that of 10 workers testing positive, all are marijuana users?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Aerodynamics

ISBN: 978-0070016798

2nd Edition

Authors: J. Anderson

See More Books

Question Posted: Feb 03, 2011 05:32 AM

See More Questions

a what is the probability that the person responded Increase oil, gas and coal b what is the probability that the person responded Equally important or had no opinion Suppose we select three people...
What is the probability that a positive integer not exceeding 100 selected at random is divisible by 5 or 7?
In the previous problem, what is the probability that the return is less than 100 percent? (Think.) What are the implications for the distribution of returns?
The McGraw Company is accumulating data to be used in preparing its annual profit plan for the coming year. The cost behavior pattern of the maintenance costs must be determined. The accounting staff...
A certain FM radio tuning circuit has a fixed capacitor C = 810 pF. Tuning is done by a variable inductance. What range of values must the inductance have to tune stations from 88 MHz to 108 MHz?
1. Explain why you agree or disagree with the decision of the court. 2. Do you think the supervisor in this example had a realistic expectation that replacing one supervisor would so satisfy the...
Discuss characteristics of effective teams
Annettes Photo Shop is a retail store that sells cameras and photography supplies. Annettes Photo Shop began operations April 1, 2016. The firm purchases its merchandise for cash and on open account....
An investor buys a 4-year, 10% annual coupon bond with 5% yield. The investor plans to sell the bond in 2 years once the second coupon payment is received. Calculate A) The purchase price of the bond...
Light waves with two different wavelengths, 632 nm and 474 nm, pass simultaneously through a single slit whose width is 7.15 10-5 m and strike a screen 1.20 m from the slit. Two diffraction patterns...
As a student drives to school, he encounters a traffic signal. This traffic signal stays green for 35 seconds, yellow for 5 seconds, and red for 60 seconds. Assume that the student goes to school...
The surface of a circular dart board has a small center circle called the bull's-eye and 20 pie-shaped regions numbered from 1 to 20. Each of the pie-shaped regions is further divided into three...
Jose Garcia's lifelong dream is to own a fishing boat to use in his retirement. Jose has recently come into an inheritance of $400,000. He estimates that the boat he wants will cost $300,000 when he...
A carload of Hg-ore containing grains of cinnabar (86%Hg by mass; density = 8.19 g/cm3) and grains of basalt (containing no Hg; density=2.84 g/cm3) is to be sampled and analyzed for mercury. The...
CMS reviews acute IPPS and long-term care hospital (LTCH) records for payment purposes. Documentation and coding assignment must be accurate and specific. CMS contracts with Medicare Administrative...
Problem 2. x3+2x+1 f(x) = = 5-x 8H xx (4 points) Without graphing the function, find the limits lim f(x) and lim f(x) analyt- ically and show your work. Specify if the limits are - or +. (1 point)...
For change management, answer the following questions in detail, citing some industry examples: 1. What would you do if your manager requested you change your way of working on a project? 2. What do...
1.Sony has just released a new CD recording (okay, not new because we don't buy CDS) but anyway.Here is some cost and price information: CD Disc and Packaging (material and labor) $1.75/CD...
Which systems support your success, and how can you further secure them?
Maria Castigliani is head of the purchasing department of Ambrosiana Merceti, a medium-sized construction company. One morning she walked into the office and said, The main problem in this office is...
Assume that a five-bit binary counter starts in the 00000 state. What will be the count after 144 input pulses?
A straight bar of arbitrary cross section and thickness h is cold-formed to an inner radius R about an anvil as shown in the figure. Some surface at distance N having an original length L AB will...
A hot-rolled AISI 1212 steel is given 20 percent cold work. Determine the new values of the yield and ultimate strengths
A steel member has a Brinell of HB = 250. Estimate the ultimate strength of the steel in MPa.
*please calculate irr in excel
Which of the following would not be a period cost? Research and development Direct materials Office supplies Advertising costs
\ table [ [ Activity Cost Pool,Activity Measure,Total Cost,Total Activity ] , [ Machining , Machine - hours,$ 3 3 0 , 0 0 0 , 1 5 , 0 0 0 MHs ] , [ Machine setups,Number of setups,$ 3 0 0 , 0 0 0 , 5...

According to USA Today (March 18, 1997), of 4 million workers in the general workforce, 0.8% tested

Question:

Step by Step Answer:

10 a 253 022505...View the full answer

Fundamentals of Aerodynamics

Students also viewed these Statistics questions