Probability that the student knows the answer to question, Basic Statistics

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Probability that the student knows the answer to question

Suppose that the probability that the student knows the answer to the question is 0.80 and the probability that the student guesses is 0.20. If student guesses, probability of correct answer is 0.25.

(i) What is the probability that the fixed question is answered correctly?

(ii) If it is answered correctly what is the probability that the student really knew the correct answer.

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Basic Statistics: Probability that the student knows the answer to question

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Probability that the student knows the answer to question

Reference No:- TGS0112337

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Proportion of heads and level of significance

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Probability that the student knows the answer to question

Reference No:- TGS0112337

Recent Questions Asked Basic Statistics

Q : Proportion of heads and level of significance

Q : What is the conditional probability

Q : Probability that a person is exposed to an advertisement

Q : Difference between the means of two large samples

Q : Probability that the student knows the answer to question

Q : What is the probability that the person is liberal

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Q : What is the probability that entire batch will be rejected

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