Given,
Pumpernickel =5
Plain = 7
Total = 12
Probability of getting 1 pumpernickel and 2 plain bagel if we select 3 bagels is,
Suppose a box contains 12 bagels - 5 pumpernickel and 7 plain. If you randomaly select...
Suppose a box contains 12 silver coins (S) and 3 gold coins (G). (a) If you randomly select 2 coins without replacement, determine the probability that you obtain exactly 1 gold coin (G). (b) If you randomly select 3 coins without replacement, determine the probability that you obtain exactly 1 gold coin (G).
#2
1. Suppose a box contains 4 red marbles and 4 green marbles. If you select 3 marbles with replacement what is the probability of getting all red marbles Answer: Here the and is implied. You need to get and a red on the third Since we are selecting with replacement, the events a red on the first and a red on the second PlRi and R and R) = p(R)、P(R,) , p(Rs) = 8 = (5) 2. Suppose you...
Part B
5* 7. Suppose that a box contains 2 red balls, 3 white balls, and 4 blue balls. Suppose also that balls are selected from the box one at a time, at random, without replacement. What is the probability that a) all white balls will be obtained in a row? ) both end balls are blue ?
A box contains 12 orange, 12 white, and 12 green balls. Suppose 4 balls are drawn from the box (leaving 32 inside.) What is the probability that 2 of the drawn balls are orange?
15.A box contains five red balls, three green balls, and two yellow balls. Suppose you select one ball at random from the box and do not replace it. Then you randomly select a second ball. Find the probability that both balls selected are red. 16. In a certain region, the probability of flooding in any one year is 1/4. What is the probability that it does NOT flood at all over the next five years? 17. Consider the following scores...
IA Box 1 contains 5 red and 4 green balls and box 2 contains 4 red and 6 green balls. Three balls are randomly drawn from box 1 and placed in box 2. Then a ball is taken from box 2. If the ball taken from box 2 is found red, find the probability that 2 red and 1 green balls are transferred from box 1 to box 2? IB. Two coins Ci and C2 have a probability of falling...
1) box 1 contains 10 cookies of which 6 are broken and 4 are good. Box 2 contains 12 cookies of which 7 are broken and 5 are good. If the cookie selected is broken, what is the probability that box 1 was selected? 2)The probability that a given line of computer code has a mistake in it is 0.02. Suppose there are 20 such lines of code and that the mistakes occur independently from line to line. a. Calculate...
1. A box of donuts at a bakery usually contains 12 donuts, but sometimes contains 11 or 13. Suppose that there is a 15% chance that a box contains 11 donuts, a 60% chance that a box contains 12 donuts, and a 25% chance that a box contains 13 donuts. Approximate the probability that you will get at least 365 donuts if you buy 30 boxes.
A box contains 9 two-inch screws, of which 5 have Phillips head and 4 have a regular head. Suppose that you select 3 screws randomly from the box. What is the probability that there will be more than one Phillips head screw under a with replacement scenario?
A radio station runs a promotion at an auto show with a money box with 15 $25 tickets, 11 $5 tickets, and 12 31 tickets. The box contains an additional 20 "dummy" tickets with no value. Three tickets are randomly drawn. Find the probability that all three tickets have no value. 3. The probability that all three tickets drawn have no money value is Round to four decimal places as needed.) 4. If you are dealt 3 cards from a...