The number of contaminants in samples of one cubic centimetre of polluted water has a Poisson...

90.2K

Verified Solution

Question

Statistics

The number of contaminants in samples of one cubic centimetre ofpolluted water has a Poisson distribution with a mean of 1.
a. What is the probability a sample will contain some (one ormore) contaminants?
b. If four samples are independently selected from this water,find the probability that at least one sample will contain some(one or more) contaminants?
c. If 100 samples are selected instead, what is approximatelythe probability of seeing at least 60 samples with a contaminant?(Use the Normal table provided for your calculations)

Answer & Explanation Solved by verified expert

3.9 Ratings (768 Votes)

Let X be the success of having the contaminantspersampleEX P X x a What is the probability a sample will contain someone or more contaminantsPX 1 1 PX 1 06321b If four samples are independently selected See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!

Become a Member

The number of contaminants in samples of one cubic centimetre of polluted water has a Poisson...

90.2K

Verified Solution

Question

Statistics

Answer & Explanation Solved by verified expert

Get Answers to Unlimited Questions

Membership Benefits:

Other questions asked by students

Convert the equation to polar form Use variables r and as needed x y

Please briefly answer all the questions below ,and writing those more clearer and tidier (It...

“Intel Centrino in 2007: A New “Platform” Strategy for Growth” discusses an extremely important strategic and organizational...

Complete all steps in accounting cycle. (LO 1, 2) AP Laura Eddy opened Eddy's Carpet Cleaners on...

Imagine dropping a steel ball bearing into a tall cylinder full of motor oil Viscous...

Find a formula for the nth term of the arithmetic sequence First term 10 Common...

Leslie participates in IBOs nonqualified deferred compensation plan. For 2018, she is deferring...

what are major weakness ministry of health in fiji faced before performance based budgeting system...

The board of directors of Splish Brothers Inc. declared a cash dividend of $2 per...

On January 1, 2018, Twister Enterprises, a manufacturer of a variety of transportable spin rides,...

Create your own dream business or find from publicly available sources (Manufacturing business). Prepare master...

(1 point) (Exercise 1.37) Find the level effective rate of interest over a three-year period...