A student takes a ten-question true/false exam. Find the probability that the student gets exactly six of the questionsright simply by guessing the answer on every question.A) 0.3331(B) 0.20510.4024D) 0.1123

We want to find the probability P(X=6) Given that n=10 , p=1/2=0.5 X~Binomial(n=10,p=0.5) X=giving…

Answered: A student takes a ten-question…

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 student takes a ten-question true/false exam. Find the probability that the student gets exactly six of the questions right simply by guessing the answer on every question. (A) 0.3331 (B) 0.2051 c) 0.4024 (D) 0.1123