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Grandma is trying out a new recipe for raisin bread.Each

Statistics for Engineers and Scientists | 4th Edition | ISBN: 9780073401331 | Authors: William Navidi ISBN: 9780073401331 38

Solution for problem 16E Chapter 4.3

Statistics for Engineers and Scientists | 4th Edition

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Statistics for Engineers and Scientists | 4th Edition | ISBN: 9780073401331 | Authors: William Navidi

Statistics for Engineers and Scientists | 4th Edition

4 5 1 429 Reviews
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Problem 16E

Grandma is trying out a new recipe for raisin bread.Each batch of bread dough makes three loaves ,and each loaf contains 20 slices of bread.

a. If she puts 100 raisins into a batch of dough, what is the probability that a randomly chosen slice of bread contains no raisins?

b. If she puts 200 raisins into a batch of dough, what is the probability that a randomly chosen slice of bread contains 5 raisins?

c. How many raisins must she put in so that the probability that a randomly chosen slice will have no raisins is 0.01?

Step-by-Step Solution:

Step 1of 3

Here given each batch of bread dough makes 3 loaves

Each loaf contains 20 slices

So No.of slices for one batch is 3(20)=60

Let X is no.of raisins in the bread

Here Xpoison()

The pmf of poisson distribution is P(x)=; x=0,1,2,...........

Step 2 of 3</p>

a) Here we have to find the probability that a randomly chosen slice of  bread have no raisins if she put 100 raisins in the batch of dough

So here

                 =1.67

Now P(x=0)=

                    =0.1882

Hence if she put 100 raisins in the batch of dough

 the probability that a randomly chosen slice of  bread have no raisins is 0.1882

Step 3 of 3

Chapter 4.3, Problem 16E is Solved
Textbook: Statistics for Engineers and Scientists
Edition: 4
Author: William Navidi
ISBN: 9780073401331

Since the solution to 16E from 4.3 chapter was answered, more than 1058 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 16E from chapter: 4.3 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. This full solution covers the following key subjects: raisins, bread, slice, contains, dough. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4. The answer to “Grandma is trying out a new recipe for raisin bread.Each batch of bread dough makes three loaves ,and each loaf contains 20 slices of bread.a. If she puts 100 raisins into a batch of dough, what is the probability that a randomly chosen slice of bread contains no raisins?________________b. If she puts 200 raisins into a batch of dough, what is the probability that a randomly chosen slice of bread contains 5 raisins?________________c. How many raisins must she put in so that the probability that a randomly chosen slice will have no raisins is 0.01?” is broken down into a number of easy to follow steps, and 95 words.

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