09-01-2023, 02:58 AM
Probability Part - 3
Probability
New
Rating: 0.0 out of 5
(0 ratings)
908 students
1 hour on-demand video
Description
1. If a card is drawn from a well-shuffled deck of 52 cards, what is the probability of getting different types of cards.
2. If five cards - the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards and one card is picked up at random, what is the probability that the card is queen? If the queen is drawn and put aside, what is the probability that the second card picked up is (a) an ace (b) a queen?
3. If defective pens are accidentally mixed with good ones, then how to calculate the probability that the pen taken out is good one?
4. A lot of bulbs contains some defective bulbs. One bulb is drawn at random. What is the probability that this bulb is defective? If bulb drawn is not defective and not replaced, now if one bulb is picked up, what is the probability that this bulb is not defective?
5. A box contains some discs which are numbered. If one disc is drawn, what is the probability that it bears a two digit number, a perfect square number, a number divisible by 5.
6. A dice has six alphabetic faces, one appearing twice. What is the probability of getting (A) and (D)?
https://www.udemy.com/course/probability-part-3/?couponCode=842FCBADE3A8F591BD4E
Enjoy!
Probability
New
Rating: 0.0 out of 5
(0 ratings)
908 students
1 hour on-demand video
Description
1. If a card is drawn from a well-shuffled deck of 52 cards, what is the probability of getting different types of cards.
2. If five cards - the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards and one card is picked up at random, what is the probability that the card is queen? If the queen is drawn and put aside, what is the probability that the second card picked up is (a) an ace (b) a queen?
3. If defective pens are accidentally mixed with good ones, then how to calculate the probability that the pen taken out is good one?
4. A lot of bulbs contains some defective bulbs. One bulb is drawn at random. What is the probability that this bulb is defective? If bulb drawn is not defective and not replaced, now if one bulb is picked up, what is the probability that this bulb is not defective?
5. A box contains some discs which are numbered. If one disc is drawn, what is the probability that it bears a two digit number, a perfect square number, a number divisible by 5.
6. A dice has six alphabetic faces, one appearing twice. What is the probability of getting (A) and (D)?
https://www.udemy.com/course/probability-part-3/?couponCode=842FCBADE3A8F591BD4E
Enjoy!