A group of 5 boys and 10 girls is lined up in random order. (a)What is the probability that the person in the 4th position is a boy? (b)What is the probability that the person in the 12th position is a girl? (c)What is the probability that a particular boy is in the 3rd position?

Q: 34% of adults say cashew are there favorite kind of nut. You must randomly select 12 adults and ask…

A: Given 34% of adults say cashew are there favorite kind of nut. You must randomly select 12 adults…

Q: 36 balls are numbered 1 - 36 in a lottery game. You select six (6) numbers between 1 and 36. (The…

A:

Q: A person tossing 4 dice. (a)What is the probability that all dice come up different values? (b)What…

A: GivenThe total number of possibilities on tossing a dice =6 {1, 2, 3, 4, 5, 6}Total number of dice…

Q: Help -year-old male chipmunk will live to be 2 years old is 0.97208. What is the probability that…

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Q: The pool of students in a calculus class consist of 22 sophomore and 8 freshmen. If seven students…

A: Let the students of sophomore year be denoted by S and freshmen be denoted by F.   Given: Number of…

Q: At a certain school, 25% of the students wear a watch and 30% wear a bracelet. 60% of the students…

A: Solution-: We have P( the students wear a watch)=0.25 P(the students  wear a bracelet)=0.30 P( the…

Q: A box consists of 6 Red balls, 4 Black balls, 7 Blue balls, and 3 White balls. If we conduct the…

A: Given box consists ,6 red balls, 4 black balls, 7 blue balls and 3 white balls.Total number of balls…

Q: A card is selected at random from a standard 52-card deck. (a) What is the probability that it is an…

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Q: The probability that a randomly selected 1-year-old male chipmunk will live to be 2 years old is…

A: In this case, each of the 1-year-old chipmunks has the only option of "live" (defined as success) or…

Q: A car dealership has 6 red, 10 silver, and 5 black cars on the lot. Ten cars are randomly chosen to…

A:

Q: 10 people at a concert are seated in row 2 and randomly assigned numbers 1-10.  (a) What is the…

A: 10 people at a concert are seated in row 2 and randomly assigned numbers 1-10.

Q: A fair coin is tossed 9 times. (A) What is the probability of tossing a tail on the 9th toss, given…

A: We have to find   A)Probability of tossing a tail on 9th toss given that the preceding 8 tosses were…

Q: Pavan

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Q: A box contains 4 red balls, 5 green balls and 1 yellow ball. We are selecting three balls from the…

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Q: (a) What is the probability that the second marble is blue, given that the first marble was green?…

A: Here given tree diagram of marbles drawn

Q: A card is selected at random from a standard 52-card deck. (a) What is the probability that it is…

A: Probability is defined as the ratio of number of favorable outcomes to the total possible outcomes.…

Q: A standard deck of cards contains 52 cards. One card is selected from the deck. ​(a) Compute the…

A: Total number of ways of drawing 1 cards from 52 cardsn(S)=52

Q: 322 chickens on a farm lay brown eggs and 326 chickens on the farm lay white eggs. If a chicken is…

A: The total number of outcomes is 322+326 =648. The number of favourable outcomes is 326.

Q: A recent survey conducted nationwide found that 72% of people in the United States prefer cheese on…

A: As per our guidelines we are supposed to answer only one question (if there are multiple questions…

Q: (a) What is the probability that the first chip you draw is blue? (b) Suppose you drew a blue chip…

A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: One ball is drawn at random from a bag containing 4 red balls and 8 white balls. (Enter your…

A: Given that a bag contains 4 red balls & 8 white balls.

Q: I bought the soundtrack to a movie that had a total of 14 tracks. After listening to all of the…

A: The probability that among the first two songs i liked exactly one of them is obtained below: From…

Q: Messages arrive at an electronic message center at random times, with an average of 9 messages per…

A: Let random variable X be number of message (per hour) arrive at an electronic message center. X has…

Q: What is the probability of obtaining four tails when a coin is flipped four times? (Enter the…

A: We have to find given probability...

Q: Three married couples have purchased theater tickets and are seated in a row con- sisting of just…

A: The number of married couplesThe total number of seats in the row