You are running in a marathon with 38 total racers (including you) in which first, second, and third place are awarded. (a)  How many outcomes for this race are there? (b) How many outcomes for this race include you winning first or second place? (c) What is the probability of you winning first or second place?

Q: If eight babies are born in a given hospital on the same day, a. What is the probability that three…

A: We are authorised to answer three subparts at a time since you have not mentioned which part you…

Q: 1. A coin is tossed six times. What is the probability of obtaining four or more heads ?

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Q: accounts as either retail or wholesale with 40% being retail accounts. These different accounts are…

A: Given that  Retail accounts (R) = 40% Total percentage = 100%  Wholesale accounts (W) =100-40% = 60%…

Q: 3. A bowl contains 5 red balls, 3 green balls, and 2 white balls. if one ball is chosen at random a.…

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Q: Bonami High School has 82 juniors at its school. There are 29 students enrolled in Spanish class and…

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A: The term probability is defined as the chance of occurrence of an event. The probability value…

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A: Let us denote: A=The event that an injured worker is admitted to a hospital for treatment.  B=The…

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A: According to the classical definition of probability, the probability of an event is the ratio of…

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A:

Q: A medical clinic is randomly selecting three staff members to attend a conference. The clinic…

A: A medical clinic is randomly selecting three staff members to attend a conference. The clinic…

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A: Note: Hey, since multiple subparts are posted, we will answer first three subparts according to our…

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A: Given ,  Three standard decks of cards   We have to find probability of drawing a heart card from…

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A: HERE AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS , PLZ REPOST FOR REMAINING    here given  Among…

Q: 18. On the average, two students per hour report for treatment to the first-aid room of a large…

A: Givenon average 2 students per hour report for treatmentλ=2x~poisson(λ=2)P(X=x)=e-λ×λxx! ; x≥0

Q: 3) In Five Card Poker a player is dealt five cards Using a standard pack of cards, what is the…

A: In a deck of cards, there are total 52 cards 4 suits i.e. Diamond, heart, club and spade 13 cards in…

Q: 4. In your pocket you have three nickels and two dimes. a) What is the probability of selecting a…

A: 4. Probability of an event "E" =No.of favourable casestotal no. of cases  No. of nickels =3 No. of…

Q: 2. Estimates of the prevalence of Alzheimer's disease are given in Table below. Suppose an unrelated…

A: Hello! Thank you for the question. According to our policies we can answer three parts at a time. We…

Q: 13. A supplier delivers an order for 30 electric toothbrushes to a store. By accident, three of the…

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Q: 23. A bag has 3 teal marbles, 2 fuchsia ones, 2 white ones, and 1 purple one. If you choose 5…

A: Answer is below

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Q: 6. What is the probability that you create a sandwich with wheat and turkey? 7. What is the…

A: 6)  The objective is to find the probability that the sandwich is created by wheat and turkey,…

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A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 7) A jar contains 7 red marbles, 7 yellow marbles, 4 green marbles, and 3 blue marbles. a) If…

A: Number of red marbles (r) = 7 Number of yellow marbles (y) = 7 Number of green marbles (g) = 4…

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Q: (a) What is the probability that a person selected at random from this group has hypertension? (b)…

A: Here Take P(H)= PROBABILITY OF HYPERTENSION P(NH)=PROBABILITY OF NOT HYPERTENSION  P(O)= PROBABILITY…

Q: For a departmental inquiry committee, an employer randomly selects a sample of three employees from…

A: From the provided information, Total employees = 10 Total men = 6 Total women = 4

Q: (iii) If there are a total of 100 concrete piles, what is the probability that 80 concrete piles are…

A: Binomial distribution, and standard normal dist are applicable to solve the (iii) part

Q: 4. A marketing survey indicates that 60% of the population owns an automobile, 30% owns a house, and…

A: Let A be the event where the population owns an automobile and let B be the event where the…

Q: 1) If a family has four children, is it more likely they will have two boys and two girls or three…

A: Solution : Given : A family have four children and probability of a child being boy = 0.5 ∴…

Q: 3. A shopping website has a free section and a members-only section. When entering the members-only…

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Q: 1. In rolling two dice, what is the probability of landing same numbers?

A: Since you have posted multiple questions, we are answering the first one. if any doubt, kindly…

Q: Eye Color Consider a husband and wife with brown eyes who have 0.75 probability of having children…

A: Given, A husband and wife with brown eyes who have 0.75 probability of having children with brown…

Q: 3. A traffic control engineer reports that 75% of the vehicles passing through a check point are…

A: Given,n=5p=1-0.75=0.25A random variable X~Binomial(n=5 , p=0.25)P(X=x)=5x0.25x1-0.255-x ; x=0,1,...5

Q: 3) A class has five students. What is the probability that exactly two of the students were born on…

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Q: a. If a coin is tossed two times then what is the probability of two Heads? b. If a coin is tossed…

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Q: 1.involving the rental cars with navigation systems. Assume that the car lot contains 35 percent…

A: Define the events, L : Car is Lincolns C: Car is Corvettes  B : Car is BMW N: Car has navigation…

Q: Imagine you are drawing three cards from a fair fifty-two card playing deck without replacement. a-…

A: Note- As per our policy we can answer first 3 sub-parts of a question, if you want solution for the…

Q: You draw at random five cards from a standard deck of 52 cards. What is the probability that there…

A: Let us denote the events A: The five cards picked contains an ace. K: The five cards picked contains…

Q: 8. At a university with a total of 2,000 business majors, there are 500 business students enrolled…

A: Given that  Total business majors (n) = 2000 Students enrolled in an accounting course = 500…

Q: 9. Suppose you draw two tennis balls from a bag containing 3 white balls, 9 green balls, 2 yellow…

A: There are total 21 balls are present.

Q: 2. Consider drawing a card from a standard deck of playing cards. a. What is the probability of…

A: A): Total number of cards in a deck=52 Total Number of red cards=26 P(drawing a red card)=2652=12

Q: (i) What is the probability that the student has failed in Mathematics when it is known that he has…

A: Let : A:Mathematics and B:Chemistry Given : P(A)=0.30 , P(B)=0.20 , Our aim is to find the…