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A test consists of 15 questions. Ten are true-false

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

Solution for problem 7E Chapter 2.2

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

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Problem 7E Problem 7E

A test consists of 15 questions. Ten are true-false questions, and five are multiple-choice questions that have four choices each. A student must select an answer for each question. In how many ways can this be done?

Step-by-Step Solution:
Step 1 of 3

Solution 7E

Step1 of 2:

We have a test it consists of total questions = 15.

True-False questions = 10 (that have 2 choices each)

Multiple choice questions = 5 (that have 4 choices each)

We need to find how many ways can this be done?

Step2 of 2:

The possible number of ways in True-False questions =

                                                                          =  1024.

Hence, The possible number of ways in True-False questions is 1024.

Similarly,

The possible number of ways in Multiple choice questions =

                 ...

Step 2 of 3

Chapter 2.2, Problem 7E is Solved
Step 3 of 3

Textbook: Statistics for Engineers and Scientists
Edition: 4
Author: William Navidi
ISBN: 9780073401331

Since the solution to 7E from 2.2 chapter was answered, more than 346 students have viewed the full step-by-step answer. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. The full step-by-step solution to problem: 7E from chapter: 2.2 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. This full solution covers the following key subjects: questions, must, Choices, consists, done. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. The answer to “A test consists of 15 questions. Ten are true-false questions, and five are multiple-choice questions that have four choices each. A student must select an answer for each question. In how many ways can this be done?” is broken down into a number of easy to follow steps, and 37 words. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4.

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A test consists of 15 questions. Ten are true-false

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