SOLUTION: Richard has been given a 6 question multiple choice quiz in hi history clad. Each question has f e answer of which only one is correct. Since Richard has not attended the class rec

Algebra.Com
Question 526315: Richard has been given a 6 question multiple choice quiz in hi history clad. Each question has f e answer of which only one is correct. Since Richard has not attended the class recently he doesn't know any of the answers. Assuming that Richard guesses on all 6 questions find the probability that he will answer all the questions right. Round your answer to nearest hundredth
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Richard has been given a 6 question multiple choice quiz in history class. Each question has five answers of which only one is correct. Since Richard has not attended the class recently he doesn't know any of the answers. Assuming that Richard guesses on all 6 questions find the probability that he will answer all the questions right. Round your answer to nearest hundredth
----
Binomial Problem with n = 6 and p(correct) = 1/5
----
P(x = 6) = (1/5)^6 = 0.000064
======================================
Cheers,
Stan H.
===========

RELATED QUESTIONS

Richard has just been given a 6-question multiple-choice quiz in his history class. Each... (answered by rothauserc)
Richard has just been given a 4-question multiple-choice quiz in his history class. Each... (answered by stanbon)
Richard has just been given a 8-question multiple-choice quiz in his history class. Each... (answered by richard1234)
Richard has just been given a ten-question multiple choice test in his history class.... (answered by ewatrrr)
Richard has just been given a ten-question multiple choice test in his history class.... (answered by stanbon)
Richard has just been given a 6-question multiple-choice quiz in his history class. Each... (answered by ikleyn)
Richard has just been given a 6-question multiple-choice quiz in his history class. Each... (answered by ikleyn)
1. Joe has been given a 10 multiple-choice question in his Geography class. Each question (answered by stanbon)
Suppose you are given a three-question multiple-choice quiz in which each question has... (answered by stanbon)