Charlene takes a quiz with 10 multiple-choice questions, each with five answer choices. If she just guesses independently at each question, she has probability 0.20 of guessing right on each. Simulate 20 repetitions to estimate Charlene's expected number of correct answers, using Table A of random digits, starting at line 101. (Use decimal notation. Give your answer as an exact number.) expected number of correct answers:

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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Charlene takes a quiz with 10 multiple-choice questions, each with five answer choices. If she just guesses independently at each
question, she has probability 0.20 of guessing right on each. Simulate 20 repetitions to estimate Charlene's expected number of
correct answers, using Table A of random digits, starting at line 101.
(Use decimal notation. Give your answer as an exact number.)
expected number of correct answers:
Transcribed Image Text:Charlene takes a quiz with 10 multiple-choice questions, each with five answer choices. If she just guesses independently at each question, she has probability 0.20 of guessing right on each. Simulate 20 repetitions to estimate Charlene's expected number of correct answers, using Table A of random digits, starting at line 101. (Use decimal notation. Give your answer as an exact number.) expected number of correct answers:
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