Question
In: Statistics and Probability
One student going into the test which is set in multiple choice (A, B, C, D)....
One student going into the test which is set in multiple choice (A, B, C, D). The test consist of 5 question. But he is not study at all. He decide to get ‘’A” for each of the question. There will be no penalty for incorrect answer.
What is the probability he will passes the test (He get at least 3 question correctly)?
Solutions
orchestra answered 1 year agoRelated Solutions
Multiple choice questions. Choose one of the options which are A,B,C and D for each of...
Multiple choice questions. Choose one of the options which are
A,B,C and D for each of the sub-question listed in numeral.
1. Accounting is the information system that
A.
measures business activity.
B.
communicates the results to decision makers.
C.
process data into reports.
D. All of
the above.
2. Which is not a characteristic of managerial
accounting information?
A.
Emphasizes the external financial statements.
B.
Provides detailed information about individual parts of the...
A multiple-choice test consists of 22 questions with possible answers of a, b, c, d, e,...
A multiple-choice test consists of 22 questions with possible
answers of a, b, c, d, e, f. Estimate the probability that with
random guessing, the number of correct answers is at least 11. the
answer is not 0.0016 or 0.21
A multiple-choice test consists of 22 questions with possible answers of a, b, c, d, e,...
A multiple-choice test consists of 22 questions with possible
answers of a, b, c, d, e, f. Estimate the probability that with
random guessing, the number of correct answers is at least 11. the
answer is not 0.0016
Multiple-choice questions each have five possible answers (a, b, c, d, e), one of which is correct
Multiple-choice questions each have five possible answers (a, b, c, d, e), one of which is correct. Assume that you guess the answers to three such questions.
a. Use the multiplication rule to find P(CCW), where C denotes a correct answer, and W denotes a wrong answer.
(This is a multiple choice question, so the answer is either A, B, C, or D.)...
(This is a multiple choice question, so the answer is either A,
B, C, or D.)
Question: For probability density function of a random variable
X, P(X < a) can also be described as:
A.) The area under the curve to the right of a.
B.) F(a), where F(X) is the cumulative distribution
function.
C.) The area under the curve between 0 and a.
D.) 1- F(a) where F(X) is the cumulative distribution
function.
A student is writing a multiple choice test consisting of 40 questions, each of which provides...
A student is writing a multiple choice test consisting of 40
questions, each of which provides 4 possible choices. He is certain
that he has 16 questions correct. If he guesses for all of the
remaining 24 questions, what is the probability that he will pass
the test?
Hint: There are only 24 questions left to choose from.
A student is taking a standardized test consisting of several multiple-choice questions. One point is awarded...
A student is taking a standardized test consisting of several
multiple-choice questions. One point is awarded for each correct
answer. Questions left blank neither receive nor lose points. If
there are six options for each question and the student is
penalized 1/3 point for each wrong answer, how many options must
the student be able to rule out before the expected value of
guessing is zero?
There are 100 multiple-choice question on exam, each having responses a, b, c, d. Suppose that...
There are 100 multiple-choice question on exam, each having
responses a, b, c, d. Suppose that a student has a 70% chance to
answer each question correctly, and all the answers are
independent. If the student needs to answer at least 40 questions
to pass, what is the probability that the student passes? Use
normal approximation.
Alcoholic quizz Can you please select A, B, C OR D in the following multiple choice...
Alcoholic quizz
Can you please select A, B, C OR D in the following multiple
choice question. Thank you so much .
When are alcohol commercials mostly televised? Why
Most alcohol commercials are televised during the afternoon, and
to females because it is promoted as an escape to a lonely
lifestyle
Most alcohol commercials are televised during prime time news
hours (4pm-7pm), and to males because men drink the most alcohol
after work
Most alcohol commercials are televised...
A question on a proficiency test is multiple choice with five possible answers, one of which...
A question on a proficiency test is multiple choice with five
possible answers, one of which is correct. Assuming that all
responses are random guesses, find the probability that among 13
test subjects, at least five answer the question correctly.
(a) .027 (b)
.099 (c)
.103 (d)
.053 (e).901
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