SOLUTION: A multiple-choice test consists of ten questions. Each with four choices. Calculate the probability that a student who randomly guesses the answer to each question will get all of
Algebra.Com
Question 540749: A multiple-choice test consists of ten questions. Each with four choices. Calculate the probability that a student who randomly guesses the answer to each question will get all of the questions correct.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A multiple-choice test consists of ten questions. Each with four choices. Calculate the probability that a student who randomly guesses the answer to each question will get all of the questions correct.
-----
Binomial Problem with n = 10 and p(correct) = 1/4
-----
P(all correct) = (1/4)^10 = 0.0000009537
============
Cheers,
Stan H.
RELATED QUESTIONS
A multiple choice test consists of 10 questions, each with four answer choices. what is... (answered by ikleyn)
In a test there are 3 multiple choice questions, each with 4 choices. A student randomly... (answered by Boreal)
An exam consists of 20 multiple choice questions, each with 5 answer choices. If a... (answered by ikleyn)
a multiple choice test consists of 10 questions, each with four answer choices. what is... (answered by ikleyn)
in a ten question multiple-choice test with 4 choices for each question, a student who is (answered by edjones)
A multiple choice test has 10 questions,with each question having 4 choices. What is the... (answered by edjones)
A multiple choice test consists of 8 items each with 4 choices. A student guesses the... (answered by Fombitz)
A student takes a multiple choice test with 10 questions (four answers per question) and... (answered by edjones)
In a ten-question multiple-choice test with four choices for each question, a student who (answered by stanbon)