u decide to start taking coins out of your piggy bank. Currently, your piggy bank has 49 coins, of which 10 are toonies and 10 are loonies. Suppose that when you take a coin out, you do not put it back in the piggy bank; you are picking coins without replacement. (Round your answers to 4 decimal places, if needed.) (a) What is the probability that the third coin you pick is the first toonie you find? (b) What is the probability that at least one of the first two coins you pick is a toonie?

Q: You order sixteen burritos to go from a Mexican restaurant, nine with hot peppers and seven without.…

A: Given that you order 16 burritos to go from a Mexican restaurant, 9 with hot peppers and 7 without.…

Q: There are 4 red marbles, 1 white, and 3 black marbles in a box. You pick up randomly two marbles one…

A:

Q: Juan has a fair six-sided die, if Juan rolls the die twice in a row, what is the probability that…

A:

Q: e only 9 bottles of beer left, 2 of which have already expired. If a group of friends order 4…

A: Provided information is , In a village pub, there are only 9 bottles of beer left, 2 of which have…

Q: Teddy picked a 5-digit passcode for his phone, but has forgotten the last 3 numbers. What is the…

A: We have to find out given probability..

Q: I am baking brownies in a 9in x 9in square baking pan. When it comes time to decorate, I throw on…

A: We have to find given probability.

Q: The HOD asked the professor to show him 4 answer books without "A", The professor complained that he…

A: The probability of the event is,   probability=Number of ways to event occurTotal number of possible…

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: given data  event A: uncle josiah show up B : aunt beatrice show up   P(A) = 0.48 P(B) = 0.43 P(A∩B)…

Q: A box has 3 blue and 7 green jelly beans. A bag has 6 blue and 6 green jelly beans. A jelly bean is…

A: The objective of this question is to find the probability that the jelly bean transferred from the…

Q: Cheick buys a bag of cookies that contains 6 chocolate chip cookies, 4 peanut butter cookies, 6…

A: Number of chocolate chip = 6 Number of peanut butter = 4 Number of sugar cookies = 6 Number of…

Q: Zaire buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 9 sugar…

A: It is given that the Zaire buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut…

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: It is given that n=4 and p=0.5.

Q: (ou order seventeen burritos to go from a Mexican restaurant, eight with hot peppers and nine…

A: Given that, Number of burritos = 17 Number of burritos with hot peppers = 9 Number of burritos…

Q: A physics class has 50 students. Of these, 18 students are physics majors and 16 students are…

A: From the given information, total number of students n(S) = 50. Number of physics majors n(Physics)…

Q: You are playing a game of ring toss. There are 60 bottles set up in 6 rows of 10. You have 3 rings…

A: Let the random variable X denote the number of rings you get around the neck of the bottles. You…

Q: Kiara sets up a passcode on her tablet, which allows only six-digit codes. She has heard that it's…

A: Kiara sets up a pass-code on her tablet, which allows only six-digit codes. She has heard that it's…

Q: Frank buys a bag of cookies that contains 6 chocolate chip cookies, 9 peanut butter cookies, 6 sugar…

A:

Q: You pick 4 cards from a deck without replacing the card each time before picking the next card.…

A: Total no.of cards=52no.of jacks in pack of 52 cards=4

Q: A box of donuts containing 7 maple bars, 3 chocolate donuts, and 2 custard-filled donuts is sitting…

A: From the provided information, Box of donuts contain 7 maple bars, 3 chocolate donuts and 2 custard…

Q: you flip a coin 4 times whats the probability that all four of them are heads?

A: According to the provided data, a coin is flipped 4 times.The total number of combinations is…

Q: A student is given 4 true or false questions. The student does not know the answer to any of the…

A: Given, A student is given 4 true or false question. He tosses a coin. Each time he gets a head, he…

Q: You arrive at a bus stop at 10 am, knowing that the bus will arrive at a time uniformly distributed…

A: the bus arrival time is uniformly distributed between 10:00 and 10:30the probability distribution…

Q: There are two bowls. The first one contains 5 red balls, 3 green balls, and 2 yellow balls. The…

A:

Q: You have 4 pennies (1¢ each) and 3 nickels (5¢ each) in your pocket. You reach in and blindly grab…

A:

Q: Felix states that he is able to distinguish a freshly ground coffee blend from an ordinary…

A:

Q: For this problem, assume the bag contains 11 basketballs, 5 of which have defective valves. You…

A: Given, The bag contains 11 basketball out of which 5 have defective valves. Therefore, the…

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: Obtain the probability that in four tosses, Winston makes exactly three mid-air catches.   The…

Q: You flip a coin 5 times that has been weighted such that heads comes up twice as often as tails .…

A: The probability that all 5 of them are heads is obtianed below:   From the given information, let…

Q: Lindsay is checking out books at the library, and she is primarily interested in mysteries and…

A: Answer:- Lindsay select 10 mysteries and 8 nonfiction books  Therefore, total number of books (r) =…

Q: Mary is playing a game where she flips a coin with probability of head = p. She wins $1 if the coins…

A: *Answer:

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: Given Data: Let A be the event that your uncle Josiah will show up Let B be the event that your aunt…

Q: For this problem, assume the bag contains 14 basketballs, 5 of which have defective valves. You…

A:

Q: Chase buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter cookies, 4 sugar…

A: Here are 9 chocolate chip cookies, 7 peanut butter cookies, 4 sugar butter cookies and 9 oatmeal…

Q: You toss twice coins. What is the probability that both land Tails up?

A: Given, Possible outomes => [h,h] [h,h] [t,t] [t,h]Favourable outcomes =[t,t] = 1number of…