Homework Help is Here – Start Your Trial Now!
Math
Probability
John takes a physics exam that has 10 multiple choice questions with 4 possible answers. Onl one answer for each question is correct. How many ways can John pass the exam (with 3 or more correct)?

John takes a physics exam that has 10 multiple choice questions with 4 possible answers. Onl one answer for each question is correct. How many ways can John pass the exam (with 3 or more correct)?

A First Course in Probability (10th Edition)
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...
See similar textbooks
icon
Related questions
Question

HW practice

John takes a physics exam that has 10 multiple choice questions with 4 possible answers. Only one answer for each question is correct. How many ways can John pass the exam (with 3 or more correct)?
Transcribed Image Text:John takes a physics exam that has 10 multiple choice questions with 4 possible answers. Only one answer for each question is correct. How many ways can John pass the exam (with 3 or more correct)?
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer