Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A multiple-choice objective test has 80 questions. each with 4 possible answers of which only one is the correct answer. What is the probability that

A multiple-choice objective test has 80 questions. each with 4 possible answers of which only one is the correct answer. What is the probability that sheer guesswork yields from 25 to 30 correct answers if the student has no knowledge?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

An Introduction to the Mathematics of financial Derivatives

Authors: Salih N. Neftci

2nd Edition

978-0125153928, 9780080478647, 125153929, 978-0123846822

More Books

Students also viewed these Mathematics questions