1. You are teaching a course and present to students a quiz on upcoming material that is new to them. The quiz consists of 15 questions of the following types: • Five questions that are True/False • Seven multiple choice question that have four answer choices • Three multiple choice questions that have five answer choices Assume no answers to any question are not dependent on answers to any other questions. Use this information to answer the following: A. What is the probability a student answers a total of three (3) questions correctly, one from each question type? B. What is the average number of questions correct for this quiz?
1. You are teaching a course and present to students a quiz on upcoming material that is new to them. The quiz consists of 15 questions of the following types: • Five questions that are True/False • Seven multiple choice question that have four answer choices • Three multiple choice questions that have five answer choices Assume no answers to any question are not dependent on answers to any other questions. Use this information to answer the following: A. What is the probability a student answers a total of three (3) questions correctly, one from each question type? B. What is the average number of questions correct for this quiz?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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