A test has 20 multiple choice questions with three options of answer. There isONE (1) correct answer.c. Given a sample of 10 questions chosen, find the probability of at most 2questions answered correctly.(Answer: 4 decimal place)

three options of answers for mcq. P(correct answer) = 13 = p 10 questions are answered n = 10 x=…

Answered: A test has 20 multiple choice questions…

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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A test has 20 multiple choice questions with three options of answer. There is ONE(1) correct answer. c. Given a sample of 10 questions chosen, find the probability of at most 2 questions answered correctly. (Answer: 4 decimal place)