Recent questions tagged Probability-mcq-with-answers

0 votes

Q: Let A and B be the events such that P (A) = 7/12, P (B) = 9/13 and P (A ∩ B) = 4/13.

Let A and B be the events such that P (A) = 7/12, P (B) = 9/13 and P (A ∩ B) = 4/13. Find (i) P (A/B) ... P (A U B) (iv) P(bar B/bar A) Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

0 votes

Q: Let A and B be the events such that P (A) = 5/11, P (B) = 6/11, P (A U B) = 7/11.

Let A and B be the events such that P (A) = 5/11, P (B) = 6/11, P (A U B) = 7/11. Find (i) P (A ∩ B) ... ) P (B/A) (iv) P(bar A/bar B) Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

0 votes

Q: Let A and B be the events such that P (A) = 3/10, P (B) = 1/2 and P (B/A) = 2/5.

Let A and B be the events such that P (A) = 3/10, P (B) = 1/2 and P (B/A) = 2/5. Find (i) P (A ∩ B) (ii) P (A U B) (iii) P (A/B). Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

0 votes

Q: Let A and B be the events such that 2 P (A) = P (B) = 5/13 and P (A/B) = 2/5.

Let A and B be the events such that 2 P (A) = P (B) = 5/13 and P (A/B) = 2/5. Find (i) P (A ∩ B) (ii) P (A U B) Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

0 votes

Q: A die is rolled. If the outcome is an even number, what is the probability that it is a number greater than 2?

A die is rolled. If the outcome is an even number, what is the probability that it is a number greater than 2? Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

0 votes

Q: A coin is tossed twice. If the outcome is at most one tail, what is the probability that both head and tail have appeared?

A coin is tossed twice. If the outcome is at most one tail, what is the probability that both head and tail have appeared? Select the correct answer from above options...

asked Nov 22, 2021 in Education by JackTerrance

0 votes

Q: Three coins are tossed simultaneously. Find the probability that all coins show heads if at least one of the coins shows a head.

Three coins are tossed simultaneously. Find the probability that all coins show heads if at least one of the coins shows a head. Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

0 votes

Q: Two unbiased dice are thrown. Find the probability that the sum of the numbers appearing is 8 or greater, if 4 appears on the first die.

Two unbiased dice are thrown. Find the probability that the sum of the numbers appearing is 8 or greater, if 4 ... on the first die. Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

0 votes

Q: A die is thrown twice and the sum of the numbers appearing is observed to be 8.

A die is thrown twice and the sum of the numbers appearing is observed to be 8. What is the conditional ... appeared at least once? Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance

0 votes

Q: A bag contains 17 tickets, numbered from 1 to 17. A ticket is drawn and then another ticket is drawn without replacing the first one.

A bag contains 17 tickets, numbered from 1 to 17. A ticket is drawn and then another ticket is drawn without ... may show even numbers. Select the correct answer from above options...

asked Nov 21, 2021 in Education by JackTerrance