8. Three fair coins are tossed. Find the probability that they are all heads if the first coin is head. a. 0.75 b. 0.15 c. 0.50 d. 0.25

Q: A bag contains 7 red, 3 yellow, and 4 blue marbles. What is the probability of pulling out a blue…

A:

Q: What is the probability that she will roll a number less than 3

A: Here cube is numbered from 1 to 6 So Total possible outcomes  1,2,3,4,5,6 That is total no of…

Q: A total of 20 children, 14 men, and 12 women entered a raffle drawing. If the winner is randomly…

A: Total of men and women is given by 14+12=26Total of children, men and women is given by…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: 1.A coin is tossed 10 times. Find the probability that: a. exactly 5 heads will appear b. at most 4…

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Q: c. What is the probability that all tosses are heads? d. What is the probability that exactly two…

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Q: If a die is rolled one time, find the probability of getting a 5 or an odd number. 0.5 0.3 0.6 O 0.4

A: We want to tell you which one is the correct choice

Q: 12. A card is drawn from a well- shuffled deck of cards. Find the probability of the card drawn…

A: GivenTotal no.of cards in a deck = 52No.of diamond cards in adeck = 13No.of red queen cards in a…

Q: Consider the situations below and answer the questions that follow. Write your answer on the space…

A: I solved exactly first question because of bartleby policy if you want more please upload…

Q: Toss a coin twice. Find the probability of getting 1 head. (In this course, I head is taken to mean…

A: A coin is tossed twice. The sample size is 24=16. S={HH,HT, TH,TT}

Q: 7 Of

A: Probability rule varies depending whether an event is mutually exclusive or non mutually exclusive.

Q: One ball is picked at random from a box containing six red balls, eight white balls, and ten blue…

A: Givena box containsNo.of red balls =6No.of white balls = 8No.of blue balls = 10Total no.of balls =…

Q: A fair coin is being tossed three times what is the probability that we will see exactly one tail…

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Q: Giving a test to a group of students, the grades and gender are summarized below A BC Male 11 17 5…

A: From the provided information,ABCTotalMale1117533Female209433Total3126966One student is chosen at…

Q: When 2 dice are rolled, find the probability of getting a sum less than 5 or greater than 8 O a.…

A: The probability of getting a sum less than 5 or greater than 8 = 0.4445

Q: ecall the horse game. In the game you roll 2 dice and add them together. You then move the horse…

A: We have given that the 2 dice are rolled then the sample space is S={ (1,1) (1,2) (1,3) (1,4) (1,5)…

Q: 4. If we toss a biased coin that is twice as likely to come up heads as tails, five times, solve for…

A:

Q: If one card is drawn from a deck, find the probability of getting these result. 1. An ace 2. A…

A: Given: A card is drawn from a deck. Number of cards in deck=52Number of ace in deck=4Number of…

Q: Roll a die until you get four 6s, What is the probability that this will happen in seven rolls? a.…

A:

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: Provide an appropriate response. Assume that male and female births are equally likely and that the…

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Q: Number of Tests Performed Number of Patients 12 1 8 2 2 3. 4 or more

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Q: m. Find the y that you have all cherry candies. o four decimal places. 0.1212 0.3636 0.1091 0.7272

A:

Q: A single die is rolled twice. Find the probability of getting a 3 the first time and a 3 the second…

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Q: Two dice are rolled. Find the probability of getting the following. a. A sum of 6 or 7 or 8 b. A…

A: *Given two dice are rolled  Find probability  of getting the following..

Q: Two dice are rolled . Find the probability that the sum of the numbers is greater than 10. 13 12 3…

A: Two dice are rolled. Probability: If a trial result in n mutually exclusive, exhaustive and equally…

Q: Two dice are rolled. Find the probability of getting doubles or a sum of 12. 47 O 5 18 2/9 1/4

A:

Q: 70% of all students at a college still need to take another math class. If 4 students are randomly…

A: X~bin(n=4,p=0.70)

Q: What is the probability of getting a 3 from a rolling dice? a. ½ b.¼ c.1/3 d.1/5 e.¹/6

A: There are 6 faces of a dice and 3 is one of those 6 faces.   So, Total number of outcomes=6Number of…

Q: A card is drawn from a standard deck of 52 playing cards. Find the probability that the card is an…

A: In a pack of card, 26 red and 26 black. In 26 red cards, 13 heart cards and 13 diamond cards. In 26…

Q: 1. What is the probability that he chose a banana and then a dalandan? 2. What is the probability…

A: Here use basic probability  Probability = (#Favorable outcome)/(#total outcomes)

Q: A bag of skittles contain 18 yellow , 12 green,  20 red , 10 orange and 14 purple skittles. Find the…

A:

Q: The batteries manufactured by a certain company are tested to see if they last as long as the…

A: Given, probability that a battery passes the test p=0.85 probability that a battery fail the…

Q: Assume that male and female births are equally likely and that the birth of any child does not…

A: Here the given information is Assume that male and female births are equally likely and that the…

Q: Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is…

A: We have  to find the probability of getting two numbers whose product is even

Q: A businessman commutes to his office in the city and back to his suburban home every day. There are…

A: 17. There are total 5 ways to go to office and same 5 ways to return home.