6. Suppose three fair coins are tossed, and the number of heads that appear is recorded. What is the probability of getting exactly two heads? 3/8 4/8 1/4 5/8

Q: Twelve people are given two identical speakers to listen to for differences, if any. Suppose that…

A: Solution

Q: A ball is drawn randomly from a jar that contains 2 red balls, 4 white balls, and 9 yellow balls.…

A: Given: A jar contains 2 red balls, 4 white balls and 9 yellow balls.

Q: A box contains 3 white, 8 red and 9 blue balls. If 3 balls are selected at random then the…

A: We want to calculate the probability of one ball of each color P(one ball of each color)=P(A)

Q: 1. If you roll two dice, what is the probability of throwing "snake eyes" (each die showing one dot…

A:

Q: What is the probability of getting a jack or black card from randomly picking a card from a Deck?

A: Number of black cards = 26 Number of Jack cards = 4 Number of black and jack cards = 2 Total number…

Q: A restaurant chef prepares tossed s probability that the salad contains m (a) on a given day (b) on…

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Q: In a five children family, find the probability that there will be at least 1 boy. a. 0.9689 b.…

A:

Q: A standard deck of 52 playing cards is shuffled and one card is drawn. What is the probability that…

A: A deck of card have 4 suits

Q: 3. In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the…

A: Given ,  In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. Total…

Q: ever down but always on a white square. row, what is the probability that it reaches nswer as a…

A: The pascal triangle is used for computing the probability of reaching star from the given starting…

Q: A coin is tossed and a single 6-sided dice is rolled. Find the probability of getting the head side…

A:

Q: A student tosses 3 coins. What is the probability that all 3 coins show heads? a 1/2 b 1 c 2/3 d…

A: probability is the number of events/number of sample spaces

Q: 7. A fair penny is tossed three times. The probability of observing a heads two times in a row is a.…

A: A fair penny is tossed three times.Sample space S={ HHH, HHT, HTH, THH, TTH, THT, HTT, TTT}Observing…

Q: What is the probability of drawing a black 3, replacing it, then drawing a 3?

A: There are 2 black 3s. And total 4 threes.  So we can draw the first black 3 in 2 ways. After…

Q: 4. Toss a coin 100 times, find the probability that a Head will appear at most 43 times?

A: Given Let define a random variable X as, X: The number of times Head appears in experiment of…

Q: 4. If three dice are rolled, what is the probability that a 1 will appear on each die?

A:

Q: What is the probability of not getting the sum of 8 or the sum of 3 in rolling a die twice?

A: Let S be the sample space of two dice being rolled. Hence,  S = { (1,1), (1,2), (1,3), (1,4), (1,5),…

Q: what is the probability of drawing a kind or a queen from a shuffled deck of cards?

A: 1 card is drawn, what is the probability that, 1 card is KING or 1 card is QUEEN. Total number of…

Q: What is the probability that when using an unfair coin, with a head = 2/3 and a tail 1/3: a. you…

A:

Q: A box contains 10 blue, 5 yellow and 8 orange balls. Two balls are drawn at random. What is the…

A: From the provided information, A box contains 10 blue, 5 yellow and 8 orange balls. Total balls in…

Q: Two fair dice are rolled. Event A = {the sum on the two dice is less than seven} Event B = {the two…

A: GivenTwo fair dice are rolledthe possible outcomes…

Q: What is the probability that when using an unfair coin, with a head = 2/3 and a tail 1/3: a. you…

A: Since you have posted a question with multiple sub-part, we will solve first three subparts for you.…

Q: 6. On average, 5 customers visit a store every 15 minutes. What is the probability that exactly 7…

A: It is given that on average 5 customers visit a store every 15 minutes.

Q: 13) Approximately 59.4% of adults have added bleach to their laundry. Assume six adults are randomly…

A: Given n=6 P=0.594

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 brown balls, 6 yellow…

A: The following information has been given: The number of brown balls=8 The number of yellow balls=6…

Q: 4 5 6 7 8 2 What is the probability of rolling a 3 and then an even number? 1 16 1. 112 510o1108

A: Here we are given the numbers; 1 2 3 4 5 6 7 8 We have one 3 and 8 different numbers. Hence…

Q: Your neighbor has 2 children. He picks one of them at random and comes by house; he brings a boy…

A: A number of events are said to be independent if the probability of occurrence of any one of them is…