A study reports that 54% of all people own calculators. Suppose that four people are chosen at random from this population. Answer the following using either fractions or decimals rounded to three places. Are the events dependent or independent?     Why?        What is the probability that they all four own a calculator?

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: Suppose you draw a card from a well-shuffled deck of 52 cards. What is the probability of drawing a…

A: Total number of king is 4 out of 52 cards. Total number of 9 is 4 out of 52 cards Number of…

Q: If you randomly select a letter from the phrase "That group class on Rumba was really fun," what is…

A: We have to select a letter from the phrase 'That group class on Rumba was really fun' and then find…

Q: In New York State's Quick Draw lottery, players choose between one and ten numbers that range from…

A: It is given that in a lottery game, players choose between 1 and 10 numbers that range from 1 to 80.…

Q: Of the cartons produced by a company, 9% have a puncture, 3% have a smashed corner, and 1.2% have…

A: Given that, P(have a puncture) = 9% P(have a smashed corner) = 3% P(have a puncture and a smashed…

Q: In a class, 22 people live on campus and 2 people live off-campus. If we were to draw one student's…

A: To find out the probability of student living off-campus.

Q: If you know the names of the remaining 10 students in the spelling bee, what is the probability of…

A: You have 10 choices for the first student * 9 choices for the 2nd student * 8 choices for the 3rd…

Q: If you draw one card from a deck of 12 cards, numbered 1 through 12, what is the probability you…

A:

Q: Of the cartons produced by a company, 3% have a puncture, 5% have a smashed corner, and 0.4% have…

A: Given that , cartons produced by a company, 3% have a puncture, 5% have a smashed corner, and 0.4 %…

Q: Suppose you draw a card from a well-shuffled deck of 52 cards. What is the probability of drawing a…

A:

Q: Of the cartons produced by a company, 9% have a puncture, 7% have a smashed corner, and 0.9% have…

A: From the given information we find the probability.

Q: Find the probability of 62 or more participants believing life on other planets is plausible

A: From the original problem, It is given that the number of observations are independent with…

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: Of the cartons produced by a​ company, 9​%have a​ puncture, 3​% have a smashed​ corner, and 0.5​%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

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 standard deck of cards, the probability of drawing a king is 1/13. The probability of drawing a…

A:

Q: Suppose that 85% of people are voting in the election. If you pick two people at random, what is the…

A: Obtain the probability that they both are voting in the election.   The probability that they both…

Q: city planner surveyed 158 residents. For each, the planner recorded whether the resident owns a car…

A: The objective of this question is to calculate the probability of two different scenarios based on…

Q: In a certain town, 10% of the population is left handed. 85 residents of the town are selected at…

A: 10% of the population is left-handed.Sample size The objective is to find the probability that 3 or…

Q: When ninebasketball players are about to have a​ free-throw competition, they often draw names out…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: random from a standard 52-card deck. What is the probability of drawing a black card or a 10?

A: Given that A card is drawn at random from a standard 52-card deck. Total number cards in a deck (n)…

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…

A: Let X be the number of dogs from binomial distribution with probability (p) = 30% = 0.30 and sample…

Q: United Airlines' flights from Chicago to Seattle are on time 50 % of the time. Suppose 10 flights a…

A: Flights are Chicago to Seattle are on time 50% of the time.10 flights are randomly selected.

Q: For the word "CRETOPAHIU", the letters are randomly arranged. Find the probability that all vowels…

A: given word is "CRETOPAHIU"Total no. of letters in the given word=10No. of vowels in the given word =…

Q: Out of 250 applicants for a job, 140 are female and 30 are female and have a graduate degree. Step 1…

A: Total no. of applicants for a job=250No. of female applicants=140No. of female and have a graduate…

Q: What is the probability of rolling a die and rolling a 2 or a 3 or a 4?

A: The probability of an event can be defined as follows: