If a new car has, on average, 25 minor defects, what is the probability that the next new car will contain exactly 25 minor defects? a. 50% b. 25% c. 10%

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: A family has two children. Now, I tell you one of the children is a girl. What is the probability…

A: here probability of girl = 12   probability of boy = 12 here each birth independent from each other…

Q: They do not show up 20% of the time. If a restaurant has 6 reservations for the evening what is the…

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Q: You roll a blue and a green die. If the sum of the two dice is 6, what is the probability that the…

A: The sample space of the sum of two dices is

Q: 0.38 of houses in the suburbs have dogs, 0.38 have cats, and 0.54 have dogs or cats. What is the…

A: Let A denote the suburbs have dogs Let B denote the suburbs have cats Let A or B denote the suburbs…

Q: The Senators have won 75% of the games played against the Canadiens over the past few seasons. What…

A: Given  p=75%=0.75 , n=8 X~Binomial(n=8,p=0.75)

Q: What's the probability of getting exactly two heads in three coin tosses? A.1/8 B.1/4 C.1/2…

A: given data ,here we have to find out the probabiltty of  getting two heads  in three  tossestotal…

Q: Sixty-five percent of men consider themselves knowledgeable football fans. If 14 men are randomly…

A: given p=65%=0.65 , n=14  P(X=3)=? X~Bin(n=14, p=,0.65)

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

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Q: Suppose you are throwing a pair of fair dice. Each die has 6 sides numbered 1 through 6. If you…

A: The study is about throwing a pair of fair dice. The multiple of the value of each die after…

Q: Suppose that there are three coins on a box. Two of the coins are normal (one side is heads, the…

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Q: Suppose there is a game where you throw a marble and, if it lands in a circle on the ground, it is…

A: Solution Given the probability of you throwing a marble and landing in a circle on the ground is…

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: In a coffee shop “Scratch and Win" contest, one out of three cards is a winner. What is the…

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Q: Suppose that at Michigan State University, 35% of students are international students. What is the…

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Q: You have downloaded 20 new songs onto your phone as shown in the table. Artist Number of Songs A…

A: Number of ways to select r items from n items is  nCr = n!/(r!* (n-r)!) Number of ways to select 8…

Q: Suppose that a coffee shop sees 120 customers a day on average. What is the probability that the…

A: Given Data : Average rate , λ = 120

Q: If the probability of a person winning on a scratch-off lottery ticket is 0.016, the odds of winning…

A: Given: P(winning a scratch -off lottery ticket) = 0.016

Q: Suppose that at Indiana State University, 35% of students are international students. What is the…

A: Solution-: Given: n=100,p=0.35 We find, P[40 students out of a randomly sampled group of 100 are…

Q: Based on this table, what is the probability that a student shows improvement if it is known that…

A: The data is given by   Improvement No improvement Total Attend 190 50 240 Not attend 200 200…

Q: Suppose that at UCLA, 35% of students are international students. What is the probability that 40…

A: Solution-: Given: n=100,p=0.35 (35%) We find, P[X=40]=?

Q: Suppose you toss a fair coin 18 times. What is the probability that you will get heads less than 6…

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Q: Consider a group of study subjects with 12 males and 8 females. If we randomly select two different…

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