Suppose you roll three dice. What is the probability that the smallest number seen is five? Select one: a. 7/63 O b. 1/63 O c. None of the other choices d. 5/63 О е. 1/33

Q: Suppose that 30% of boys opted for mathematics and 50% of girls opted for mathematics. What is the…

A: Given that 30% of the boys opted for mathematics. And 50% of the girls opted for mathematics. Let us…

Q: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. What is the…

A: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. We have to find the…

Q: Suppose you roll three dice at the same time, each with four sides labeled 1, 2, 3, and 4. (a) W…

A: a.) The total number of outcomes on rolling 3 dice is 4×4×4=43=64 The favorable cases such that the…

Q: 6. The odds against an event E occurring are 4 to 3. What is the probability that E will occur?

A: Solution: 6. If the odds against an event are m: n, then the probability of occurring of an event is

Q: 5. The odds of an event E occurring are 5 to 7. What is the probability that E will occur?

A:

Q: An unfair coin with​ Pr[H] =0.250 is flipped. If the flip results in a​ head, a student is selected…

A: We are given,Probability of Head = 0.250If flip results in a head , then student is selected at…

Q: In the experiment of rolling two dice, what is the probability of obtaining a sum of at least 11 and…

A: solution for given experiment is as follows,

Q: The probability that randomly selected American adult middle class 0.51 Suppone two American is the…

A:

Q: Given that A and B are two independent events, find their joint probability for the following. P(A)…

A: Given: P(A) = 0.19 P(B) = 0.65

Q: Consider a population of snakes in which 70% are female. If you randomly sample four snakes, what is…

A:

Q: Find the conditional probability, in a single roll of two fair 6-sided dice, that the sum is greater…

A:

Q: Compute the probability of event E if the odds in favor of E are 12 to 11. P(E) = 12 (Type an…

A: Odds in favor is given. i.e. odds in favor of E are 12 to 11

Q: A new board game uses a twelve-sided die. Suppose the die is rolled once, what is the probability of…

A: As per our guidelines we are supposed to answer only 3 subparts of any questions so i am solving…

Q: CONSIDER ROLLING 2 SIX SIDED DICE, DETERMINE THE FOLLOWING: 4. THE PROBABILITY OF ROLLING ATLEAST 1…

A: if we roll 2 six sided dice than the possible outcomes are 36.

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: Given that the probability of type O blood is = 0.53 So the probability of not having type O blood…

Q: A weighted coin with Pr[H]=0.3Pr[H]=0.3 is flipped 3 times. What is the probability the first and…

A: Given, P(H)=0.3 P(T)=1-P(H)        =1-0.3     =0.7 Number of flips=n=3

Q: Ms. Smith asks the students in one of her classes if they have a cat or a dog. Her results are…

A: To find the probability that a randomly selected student who has a dog given the student has cat :

Q: If you pick a card at random from a well shuffled deck, what is the probability that you get a face…

A: Solution  Given That, If you pick a card at random from a well shuffled deck, what is the…

Q: In Russia, 57 percent of the population use public transportation. In a sample of 10 individuals,…

A: Its binomial probability

Q: 24% of all students enjoy the school lunch.  If there are 2000 students at the school, what is the…

A: It is given that n=2000 and p=0.24.

Q: 3.) If you choose 25 companies, what is the probability that they a 0.5 percent? A.) 0.0162…

A:

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: A pair of fair dice is rolled and the sum of the numbers is noted. Determine the probability that…

A:

Q: A survey of 1000 students found that 41% of the surveyed students were freshmen, 31% were juniors,…

A: Given that 1000 students were surveyed.

Q: According to a survey, 67% of the students at Delta own a calculator. A group of 9 students is…

A:

Q: In a certain country, 47 percent of the population are on a strict diet. In a sample of 20…

A:

Q: In country X, 41% of the adult population is nearsighted. If four people from this country are…

A: Solution: Let Y be the number of people are nearsighted and n be the sample number of people. From…

Q: (a) What is the probability that x is within +$500 of the population mean if a sample of size 70 is…

A: here for part a and b  population  mean  = 51800 population standard deviation = 4000

Q: Compute the probability of event E if the odds in favor of E are 22 to 19. P(E)= (Type an integer or…

A: Here, odds for an event E are 22 to 19.

Q: After rolling a fair, six-sided die 100 times, it was observed that the probability of rolling a 2…

A: We know, that on rolling a fair dice, the probability of obtaining 2 on a dice roll is 0.167

Q: What is the probability of rolling 3 dice, and them all landing on a 6? O 1/36 1/216 O 1/212 O 1/38

A:

Q: Suppose a coin with Pr[H]=3/4 is flipped 4 times. Answer the following questions: What is the…

A: Consider,P(H) = ¾,P(T) = ¼N = 4 (four times coin flipped)Thus,

Q: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. What is the…

A: Explanation of the answer is as follows

Q: A salesperson has found that the probability of a sale on a single contact is approximately 0.03. If…

A: Ans : The probability that a sales person sales on a single contact is 0.03 .  Let p be the…

Q: Find the probability that in five tosses of a dice a 6 appears (a) at no time, (b) once, (c) twice,…

A:

Q: Recent research suggests that 46% of residents from a certain region have a home phone, 94% have a…

A: Let A=people have a home phoneB=people have a cell phoneP(A)=0.46P(B)=0.94P(A∩B)=0.41

Q: If one student is randomly chosen from the group, what is the probability that the student chose…

A: Given   Homework  Housework Outside employment  Recreation  other Total Male 29 15 20 23 9 96…

Q: d. What is the probability that the coin lands on heads on the first trial given that it lands on…

A: d) Given: Number of tosses (n) = 8 P(Heads) = p = 13 Let X be the number of heads in 8 tosses. X ~…

Q: In a certain Country, 47 percent of the population are on a strict diet. In a sample of 20…

A: It's binomial probability distribution

Q: Suppose a coin with Pr[H]=4/5Pr[H]=4/5 is flipped 4 times. Answer the following questions: 1. What…

A: (1)   From the given information, a coin is flipped 4 times and P(H)=4/5 and P(T)=1/5.   The…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: In question, We have given a probability model for the blood type of a randomly choosen person in…

Q: a. What is the probability that is within $500 of the population mean if a sample of size 60 is used…

A: here given , for population mean = 71300 standard deviation  = 5000   here sample size used in both…

Q: The expected number of times a fair dice shows the number 6 in six independent rolls is equal to 1.…

A:

Q: 2. The odds against The Toronto Argonauts winning the Grey Cup are estimated at 21 to 8. What is the…

A:

Q: a. Assuming that the rate of 23.9% is correct, find the probability that 398 or more of the 1482…

A: Given: p = proportion of people has sleepwalked = 0.239 n = Sample size = 1482 As sample size is…

Q: Suppose an experiment consists of rolling two 10-sided dice. Show your work for the following. (a)…

A: Given that, Two 10-sided dice are rolled. Let, the 10-sides of each dice contains the numbers…

Q: A recent poll indicated that about 83​% of U.S. households had access to a​ high-speed Internet…

A: The expected number of households have access to a​ high-speed Internet​ connection is obtained…

Q: Suppose that the odds in favor of an event E are 13 to 15. Then find the probability of E OA 13 / 15…

A: For the given event E, P(E) is the probability of the event Then the formula for the odds in favor…

Q: There are 100 students surveyed. 46 are taking Calculus, 24 are taking Spanish, and 12 are taking…

A: The given question is related with probability. Given that, there are 100 students surveyed. 46 are…