Consider this question: How many different ways can you fill in the answers for 10 true-false questions? It is hard to list all of the possible outcomes. For example, one possible way to fill in the answers is T, F, T, T, T, T, F, T, T., F. There are over 1000 outcomes! Instead of solving this problem, state a simpler problem and solve that one instead. Solving simpler problems can help us see patterns to solve more difficult problems. a. State a simpler problem: b. Answer the simpler problem:
Consider this question: How many different ways can you fill in the answers for 10 true-false questions? It is hard to list all of the possible outcomes. For example, one possible way to fill in the answers is T, F, T, T, T, T, F, T, T., F. There are over 1000 outcomes! Instead of solving this problem, state a simpler problem and solve that one instead. Solving simpler problems can help us see patterns to solve more difficult problems. a. State a simpler problem: b. Answer the simpler problem:
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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