Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 13: Q. 43 (page 855)

Possible Answers on a True/False Test How many arrangements of answers are possible for a true/false test with 10 questions?

Short Answer

Expert verified

The number of possible arrangements of answers is 1024.

Step by step solution

01

Step 1. Given information.

Total number of questions is 10.

Answer of each question is either true or false.

02

Step 2. Determine the number of possible arrangements of answers.

Each answer has 2 choices and the total number of questions is 10.

By the Multiplication Principle, we get

2·2·2·2·2·2·2·2·2·2=1024

03

Step 3. Conclusion.

The number of possible arrangements of answers is 1024.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

0!=_______;1!=_______

Two fair dice are rolled.

Determine the probability that the sum of the two dice is 12.

Use the formula C(n,r)=n!(n-r)!r!to find the value of each combination.

C(6,2)

Use the formula C(n,r)=n!(n-r)!r!to find the value of each combination.

C(7,4)

Problems 63–66 are based on a consumer survey of annual incomes in 100 households. The following table gives the data.

What is the probability that a household has an annual income between \(10,000 and \)29,999, inclusive?
See all solutions

Recommended explanations on Math Textbooks

Discrete Mathematics

Read Explanation

Pure Maths

Read Explanation

Decision Maths

Read Explanation

Applied Mathematics

Read Explanation

Mechanics Maths

Read Explanation

Calculus

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free