Question

A quiz consists of 20 multiple-choice questions, each with 6 possible answers. For someone who makes random guesses for all of the answers, find the probability of passing if the minimum passing grade is 70 %.

Answer #1

A quiz consists of 20 multiple-choice questions, each with 6
possible answers. For someone who makes random guesses for all of
the answers, find the probability of passing if the minimum passing
grade is 60 %.
?(pass)=

A quick quiz consists of a multiple-choice question with 6
possible answers followed by a multiple-choice question with 5
possible answers. If both questions are answered with random
guesses, find the probability that both responses are
correct.

A quiz consists of 100 multiple choice questions. Each question
has 4 possible answers (A-D) and only one answer is correct. If the
student guesses the answer to the questions, then what is the
probability earn a grade of 70% or higher? Show how to on Ti-84
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a quick quiz consists of true/false questions followed by a
multiple choice question with four possible answers (a,b,c,d). If
both questions are answered with random guesses:
a.)are these two types of questions independent? yes or no
b.) find the probability that both responses are correct

A quick quiz consists of 5 multiple choice problems, each of
which has 6 answers, only one of which is correct. If you make
random guesses on all 5 problems,
(a) What is the probability that all 5 of your answers are
incorrect?
(b) What is the probability that all 5 of your answers are
correct?

A quiz for a Psychology class consists of 5 questions. The
questions are multiple-choice with 4 possible answers each, with
only one correct answer. A student randomly guesses on all 5
questions.
create a probability distribution for the number of correct
answers
what is the probability that the student will pass with a 60%
or better
what is the probability that the student will answer less than
4 correct

A
quiz consists of 12 multiple-choice questions. Each question has 5
possible answers, only one of which is correct. Klein plans to
guess the answer to each question. Find the probability that Klein
gets exactly 7 correct answers. *

A short statistics quiz consists of two multiple choice
questions. Each question had four possible answer choices (A, B, C,
and D).
a. Make a list of the possible answer keys for the quiz or make
a tree diagram for them.
b. How many possible answer keys are there?
c. If a student guesses at random for both questions, what is
the probability they get both questions right?
d. What is the probability that C was not the correct answer...

a multiple choice quiz in six sigma green belt 11 consists of 10
questions each of which has five possible answers of which only one
is correct. a student passes the quiz if six or more correct answer
obtained. what is the probability of passing the quiz if on each
question, a student can eliminate three incorrect answers and then
guess between the remaining two.

If you make random guesses for 20 multiple choice test questions
each with four possible answers, what is the probability of
a) Getting at least one correct (5 points)
b) Getting all
answers wrong; (5 points)

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