You pick 2 digits (0-9) at random without replacement, and write them in the order picked. What is the probability that you have written the first 2 digits of your phone number? Assume there are no repeats of digits in your phone number.

Q: You pick 4 digits (0-9) at random without replacement, and write them in the order picked. What is…

A: Given that there are no repeats of digits in my phone number. So all 4 are distinct numbers.  A…

Q: In a large population, 53% of the people have been vaccinated. If 5 people are randomly selected,…

A: The situation where at least one out of 5 is vaccinated includes all but one possibility, that which…

Q: Find the probability that the spinner stops on an odd number or a number greater than 10. P(an odd…

A: Let A denote the spinner stops on an odd number, B denotes the number greater than 10. The set of…

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person own dogs.Then,p=0.54.

Q: In a large population, 58 % of the people have been vaccinated. If 4 people are randomly selected,…

A: It is given that n = 4 and p = 0.58.

Q: Assume that you select 2 coins at random from 8 coins: 3 dimes and 5 quarters. What is the…

A:

Q: In a large population, 55 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given information- We have given a problem of binomial distribution. We have given that in a large…

Q: A box contains 5 red marbles, 6 white marbles, and 8 blue marbles. If a marble randomly selected…

A: Given that Red marble = 5 White marble = 6 Blue marble = 8 Total marble = 6 + 5 + 8  = 19

Q: In a certain lottery, you must correctly select 4 numbers (in any order ) out of 33 to win. You…

A: Given,      In accertain lottery, you must correctly      select 4 numbers out of 33 to win i.e…

Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

Q: probability that the next customer will pay with a credit card as a decimal to the nearest…

A: Here Given Last week 102 customers paid cash, 3 customers used a debit card,  8 customers used a…

Q: 6. Find the probability that a person tossing 3 coins will get either all heads or all tails for the…

A: Given data: Find the probability that a person tossing 3 coins will get either all heads or all…

Q: You pick five digits without replacement from ten. What is the probability that you have written…

A: Given that there are 10 digits.  I am picking 5 digits without replacement. So the total number of…

Q: Suppose that 10% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 10% of people own dogs that is p = 0.10 Sample size (n) = 2 X~B (2,…

Q: Suppose 30 people are in a room. What is the probability that two of them share thesame birthday?…

A: It is given that 30 people are in a room then we have to find the probability that two of them share…

Q: In a large population, 58 % of the people have been vaccinated. If 3 people are randomly selected,…

A:

Q: When Julia is writing a first draft, there is 0.7 probability that there will be no spelling…

A: Given Data : Probability of no spelling mistakes on a page  P no mistake=0.7       To Find :…

Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: According to the given information, we have 44% of people own dogs.

Q: The probability that a patient recovers from a delicate heart operation is 0.9. What is the…

A: This is a problem related to probability. Please follow the procedure given below.

Q: Suppose that you and two friends go to a​ restaurant, which last month filled approximately 90.9% of…

A:

Q: What is the probability that Olivia receives exactly 3 texts from Robert after the fifth text, but…

A:

Q: Find the probability that in tossing a fair coin three times, there will appear not more than 1…

A: Let p be the probability of getting a tail in one toss, then p = 0.5 (Since coin is fair) Let X…

Q: . Find the probability that you get exactly 14 green cubes and exactly 12 orange cubes.

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Q: Suppose that you and two friends go to a​ restaurant, which last month filled approximately 78 % of…

A:

Q: Find the probability that a 4 is obtained on one of the dice in a throw of two dice, given ihat the…

A:

Q: There is a probability of 0.93 that a visitor to a website will bounce (leave the website without…

A:

Q: Suppose you draw 4 cards from a deck of cards, but do not replace the cards before choosing the…

A: a) In this case, order matters so we will use permutation We can pick any 4 cards from 52 cards in…

Q: Suppose a batsman can hit the ball 50% of the time. Assume that the batsman has seen 6 balls and hit…

A:

Q: A box of jerseys for a pick-up game of basketball contains 10 extra-large jerseys, 7 large jerseys,…

A: We want to find the probability that randomly grab 3 medium.

Q: The probability that a patient recovers from a delicate heart operation is 0.9. What is the…

A: Let us denote X=the number of patients having the operation surviven=sample size=7p=probability of…

Q: In a large population, 65% of the people have been vaccinated. If 4 people are randomly selected,…

A: Given: Sample size (n) = 4 Probability of success (p) = 0.65 Formula: Let "X" be the large…

Q: In a large population, 59 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given Data Probability of success,p = 0.59 Probability of failure,q=(1- 0.59 )= 0.41…

Q: In a large population, 56 % of the people have been vaccinated. If 3 people are randomly selected,…

A: P(vaccinated) =p = 0.56 P(not vaccinated) = 1-0.56 = 0.44

Q: Determine the probability that will get 4 green lights in a series of 5 lights.  Assume the chance…

A: Given: The total number of lights are n=5. The probability of a light being green is p=0.4. Let X be…

Q: Suppose that 60% of people own dogs. If you pick two people at random, what is the probability that…

A: We are given that 60% of the people's own dogs, if you choose a random person, the probability that…

Q: A machine that produces stampings for automobile engines is malfunctioning and producing 10 %…

A: Given data: The percentage of the defective item is p=10%=0.1. The total numbers of stamp test are…

Q: A box has 18 blue hats and 30 red hats. If you pick 2 hats without replacement, what is the…

A:

Q: Find the probability distribution for the number of Modern CD when 4 CDs are selected at random from…

A: Probability distribution: A probability distribution is a statistical function that describes all…

Q: 2. Identify and list at least two situations in which you can investigate probability:

A: As per our guidelines, we are allowed to answer one question per query. Thanks. Please post Q3 again…

Q: A student knows correct answers to 6 questions out of 9 questions from the book. If a professor asks…

A:

Q: Find the probability that a person selected has blond hair if it is known that the person has green…

A: HERE USE ,  given table and Baye's rule  here total persons in given table is 500

Q: Find the probability that a box selected randomly will not contains any rotten oranges. Find the…

A: Let po be the probability that an orange is rotten. Given that po = 2% = 0.02. Let X represents the…

Q: Suppose that 40% of people own dogs. If you pick two people at random, what is the probability that…

A: Here, n = 2 and p = 0.4.

Q: How many pennies can Morgan expect to select if he reaches into the bag 186 times, and replaces the…

A: Let p be the probability that Morgan will randomly select a penny from a bag of coins. Given that p…

Q: The probability that a patient recovers from a delicate heart operation is 0.9. What is the…

A: Given n=7 P=0.9

Q: Suppose that 25% of all students on campus wear glasses. If two students are chosen at random, what…

A: Given,25% of all students on campus wear glassessample size(n)=2

Q: The digits 1, 2, 3, 5, 7, and 8 are randomly arranged to form a six-digit number. What is he…

A: Given digits 1,2,3,5,7 and 8 Randomly arranging 6 digit number. We know that Probability = Number of…

Q: Find the probability that when a couple has six children. At least one of them is a boy. (Assume…

A: Given Data: The number of children is: n=6 The probability of boy and girl is equally likely. So,…

Q: Find the probability that in a family of 5 children, there will be at most 2 girls. Assume that the…

A: Solution: Let X be the number of girls and n be the sample number of children. From the given…