When a certain type of thumbtack is tossed, the probability that it lands tip up is 50%. All possible outcomes when two thumbtacks are tossed are listed. U means the tip is up, and D means the tip is down. UU UD DU DD (a) What is the probability of getting two Ups?  (b) What is the probability of getting exactly one Up?  (c) What is the probability of getting at least one Up (one or more Ups)?

Q: Find the probability that when a couple has six children, at least one of them is a girl. (Assume…

A: Given data,Couple has 6 childrenn=6The probability of getting a boy is 0.5 and getting a girl is…

Q: golf ball is selected at random from a golf bag. If the golf bag contains 8 black ​balls, 11 yellow…

A:

Q: The probability that a citizen drives to work is 60%. The probability that a citizen drives to work…

A:

Q: You want to randomly arrange 4 discs in a CD rack.  What is the probability that the rack ends up in…

A: We can arrange 4 CDs in a rack in 4!=24 waysWe can arrange them in alphabetical order in only one…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A:

Q: You randomly draw twice from this deck of cards FBCCF What is the probability of drawing a B, then…

A: Given,

Q: For people are sitting around a table with two brothers.  How many different positions can they…

A: Given data four people are sitting around a table with two brothers

Q: On new years eve, the probability of a person driving while intoxicated is 32% the probability of a…

A: The probability of a person driving while intoxicated P(A)=0.32 The probability of a person having a…

Q: Airline flights from Boston to Atlanta are on time 50 % of the time. Suppose 6 flights are randomly…

A: Solution: Let X be the number of flights are on time and n be the number of airline flights from…

Q: The probability of events A and B is 0.24, and the probability of event A is 0.4. Find the…

A: Solution: From the given information, P (A and B) = 0.24 and P (A) = 0.4.

Q: The probability that a student owns a car is 0.7. The probability that a student owns a computer is…

A: Given: Probability of student owns a car, P(A)=0.7 Probability of student owns a computer, P(B)=0.67…

Q: he table shows the results of a survey of the 120 people that attended the school play.

A: Given that  Table shows the results of a survey of the 120 people that attended the school play.…

Q: Find the probability that when a couple has five children, at least one of them is a boy. (Assume…

A: We assume that girls and boys are equally likely and thus we have 1 chance in 2 of a couple getting…

Q: The probability of drawing a pink chip from a bowl of different-colored chips is 0.35, the…

A: Two events are mutually exclusive if P(A∩B) =ϕ

Q: Adam is trying to spot a meteor. The probability he will see one in the next 10 minutes is 0.56.…

A: given data  P(see meteorin next 10 minute) = p = 0.56 odds of seeing meteor in next 10 minutes = ?

Q: A meteorologist says that the probability that it will rain on Saturday is 30%, the probability that…

A: let event E: it will rain on Saturday and event F: it will rain on Sunday event E∩F: it will rain on…

Q: United Airlines' flights from Boston to Atlanta are on-time 80 % of the time. Suppose 7 flights are…

A: 7 flights are randomly selected and the no. of on-time flights is noted.

Q: American Airlines' flights from Denver to Atlanta are on time 90 % of the time. Suppose 12 flights…

A: Given that  n=12 , p=90%=0.90 , q=1-p=1-0.90=0.10 X~Binomial(n=12,p=0.90) X=Number of flights on…

Q: Find the probability that when a couple has six children, at least one of them is a boy. (Assume…

A: We have to find out given probability..

Q: Suppose you have 11 drinks, 6 regular and 5 diet, in a cooler. You select two at random. Answer the…

A: There are 11 drinks, 6 regular and 5 diet, in a cooler.   To select two drinks at random.   To find:…

Q: Imagine you are betting on a horse race. Say you bet on horse #3 to win first place and horse #12 to…

A: Given that there are 20 horses.  The first horse can be selected in 20 ways and the second horse can…

Q: the cafeteria, the probability of picking a banana is 42% and the probability of picking an apple is…

A: We have given that  P( picking an apple)=P(A)=(25%=0.25 P( picking an banana)=P(B)=42%=0.42

Q: If the probability of a student taking a math class is 0.40, the probability of taking a physics…

A:

Q: What is the probability that she will not have to stop at the light all next week?

A: It is given that the probability that the light will be red is 65% = 0.65

Q: flipped. If it shows heads, you draw a marble from shows tails, you draw a marble from urn B with 3…

A: Given: P(H)=0.7 P(T)=0.3 Heads-Urn A-1 Blue and 4 red Tails- Urn B- 3 blue and 1 red

Q: The chair of the board of directors says, “There is a 50% chance this company will earn a profit, a…

A:

Q: Yellowstone National Park surveyed a random sample of 1526 winter visitors to the park. They asked…

A: Solution: 18. Let E be the environmental club member, S be the snowmobile owner and N be the never…

Q: Give the probability in decimal form. The campus vets club is having a raffle and is selling 1500…

A: The total number of selling tickets=1500 tickets The number of tickets bought by the people on the…

Q: The probability of a particular soccer team winning a game is 0.30.  The probability of the team…

A: From the provided information, The probability of a particular soccer team winning a game = 0.30…

Q: Mr.Larsen's third grade class has 22 students, 12 girls and 10 boys. Two students must be selected…

A:

Q: A chest of pirate treasure has 8 fake coins, 6 plastic jewels, 5 painted stink bombs, and 2…

A: Here we have to find the probability.

Q: The probability that a song was rock is 0.5, the probability that it had over 1,000 plays is 0.4,…

A:

Q: During a game of blackjack, four players are dealt two cards each, and the dealer has two cards. No…

A: Given :  4 players have 2 cards each. Total no of cards players have = 4x2 = 8 Dealer has 2 cards…