Find the smallest value of n that the probability of guessing at least n correct answers is less than

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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dudent takes a true false examination consisting of 8 questions, He
auesses each answer. The guesses are made at random. Find the smallest
value of n that the probability of guessing at least n correct answers is less
= x)
1
than
2
Transcribed Image Text:dudent takes a true false examination consisting of 8 questions, He auesses each answer. The guesses are made at random. Find the smallest value of n that the probability of guessing at least n correct answers is less = x) 1 than 2
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