Edward has to take a six-question multiple-choice quiz in his sociology class. Each question has four choices for answers, of which only one is correct. Assuming that Edward guesses on all six questions, what is the probability that he will answer a) all six questions correctly, b) exactly two questions correctly, c) at least two questions correctly a) The probability is_. b) The probability is_. c) The probability is_.(Type an integer or decimal rounded to five decimal places as needed.)
Edward has to take a six-question multiple-choice quiz in his sociology class. Each question has four choices for answers, of which only one is correct. Assuming that Edward guesses on all six questions, what is the probability that he will answer a) all six questions correctly, b) exactly two questions correctly, c) at least two questions correctly a) The probability is_. b) The probability is_. c) The probability is_.(Type an integer or decimal rounded to five decimal places as needed.)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 6ECP: In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five...
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Edward has to take a six-question multiple-choice quiz in his sociology class. Each question has four choices for answers, of which only one is correct.
Assuming that Edward guesses on all six questions, what is the
a) all six questions correctly,
b) exactly
two questions correctly,
c) at least
two questions correctly
a) The probability is_.
b) The probability is_.
c) The probability is_.
(Type an integer or decimal rounded to five decimal places as needed.)
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