Recent questions tagged Probability

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Q: A fair coin and an unbiased die are tossed.Let A be the event ‘head appears on the coin’

A fair coin and an unbiased die are tossed.Let A be the event head appears on the coin' and B be the ... independent events or not. Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A die marked 1, 2, 3 in red and 4, 5, 6 in green is tossed. Let A be the event,

A die marked 1, 2, 3 in red and 4, 5, 6 in green is tossed. Let A be the event, the number is event ... red'. Are A and B independent? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Let E and F be events with P(E)= 3/5, P(F) = 3/10 and P(E F) = 1/5. Are E and F independent?

Let E and F be events with P(E)= 3 5 , P(F) = 3 10 and P(E F) = 1 5 . Are E and F independent? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Given that the events A and B are such that P(A) = 1/2 P(A ∪ B) = 3/5 and P(B) = p Find p if they are

Given that the events A and B are such that P(A) = 1 2 P(A ∪ B) = 3 5 and P(B) = p Find ... (i) mutually exclusive (ii) independent. Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Let A and B be independent events with P(A) = 0.3 and P (B) = 0.4. Find (i) P(A∩B) (ii)P(A∪B)

Let A and B be independent events with P(A) = 0.3 and P (B) = 0.4. Find (i) P(A∩B) (ii)P(A∪B) (iii) P (A|B) (iv) P (B|A) Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: If A and B are two events such that P(A) = 1/4, P(B) = 1/2 and P(A ∩ B) = 1/8

If A and B are two events such that P(A) = 1 4 , P(B) = 1 2 and P(A ∩ B) = 1 8 Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Events A and B are such that P(E) = 3/5 , P(F)(B) = 7/12 P (not A or not B) = 1/4. State whether A and B are independent ?

Events A and B are such that P(E) = 3 5 , P(F)(B) = 7 12 P (not A or not B) = 1 4 . State whether A and B are independent ? Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Given two independent events A and B such that P (A) = 0.3, P (B) = 0.6. Find (i) P (A and B) (ii) P (A and not B)

Given two independent events A and B such that P (A) = 0.3, P (B) = 0.6. Find (i) P (A and B) (ii) P ( ... B) (iv) P (neither A nor B) Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: A die is tossed thrice. Find the probability of getting an odd number at least once.

A die is tossed thrice. Find the probability of getting an odd number at least once. Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance

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Q: Two balls are drawn at random With replacement from a box containing 10 black and 8 red balls.

Two balls are drawn at random With replacement from a box containing 10 black and 8 red balls. Find the ... and other is red Select the correct answer from above options...

asked Nov 25, 2021 in Education by JackTerrance