If a person draws three cards from a standard deck (without replacing them), what is the probability that at least one of the cards is a face card? (Round yo

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: In a lottery game, a player picks six numbers from 1 to 39. If 5 of the 6 numbers match those drawn,…

A: The player can pick any 6 numbers from 39 numbers in 39C6 = 3262623 ways  there are 6 numbers to…

Q: Consider a box contains cards with your ID number and 5 another student's ID (i.e. each card will…

A: It is given that a box contains cards with your ID number and 5 another student’s ID. It means that…

Q: A bank assigns a 4-digit ID number to each new customer. If each digit is randomly selected from the…

A: For any event A, with sample space S, the probability can be found by the formula,

Q: A card is chosen at random from a standard deck. What is the probability that the card is a heart or…

A: Given- There are 52 cards in a deck              Among 52 cards, there are 26 red cards and 26 black…

Q: A five-card poker hand is dealt from a standard deck of cards.  Find the probability that the hand…

A: It is given that a five-card poker hand is dealt from a standard deck of cards. Since, in a standard…

Q: The average weight of an elephant is 6.42 tons with a standard deviation of 1.07 tons. Use the…

A: Given that the average = 6.42 and standard deviation = 1.07   a) The mean=the average= 6.42

Q: If you pick one card at random from a standard deck of cards, what is the probability it is not the…

A: We know that There are 52 cards in the deck divided into two colour i.e red(26) and black (26).…

Q: Consider a box contains cards with your ID number and 5 another student's ID(i.e. each card will…

A: Given thatBox contain your ID number and 5 another student's ID.Total number of ID = 6So, total…

Q: Suppose we roll 10d6 and observe that the number 6 appears three times. What is the probability…

A: The arrangements of 3 six's among 10 results of dice will form the sample space of the random…

Q: A card is drawn from an ordinary deck. Find the probability that it would be any of the face cards…

A: Step1   Total number of cards = n(T) = N= 52

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

A:

Q: You randomly draw five cards from a standard 52-card deck.What is the probability of getting exactly…

A: Introduction: Suppose an experiment has a total of n mutually exclusive and exhaustive outcomes. If…

Q: A box contains five balls. Two balls are drawn and are found to be white. If 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: Consider a box contains cards with your ID number and 5 another student's ID (i.e. each card will…

A: It is given that a box contains cards with your ID number and 5 another student’s ID. It means that…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 40…

A:

Q: If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards are…

A: From the provided information, Total cards = 52 Total queens = 4

Q: A secretary has written a letter. Each letter has an envelope prepared with the address and…

A: Given Solution:

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: Three cards are drawn from a deck without replacement. Find the probability the first card is a…

A: the first card is a spade, the second card is a club, the third card is a black card.

Q: 100 Tickets are sold for a drawing and put into a hat. There are four prizes of $5000 each, and once…

A: The total number of ways in which the prizes can be awarded is the number of ways to choose 4…

Q: The probability of Mark getting an offer from company A is 0.7, and the probability that he gets an…

A: here define Event  A= Mark getting an offer from Company A  B = Mark getting an offer from Company B…

Q: A 2​-card hand is dealt from a standard​ 52-card deck, and then one of the 2 cards is chosen at…

A: Given information: Total number of cards in the deck = 52 Total number of diamonds in the deck = 13…

Q: A computer randomly generates 9 numbers from 1 to 38 at once. What is the probability that two…

A: To find the probability that two numbers among the nine randomly generated numbers are the same, we…

Q: In one version of a popular lottery game, a player selects six of the numbers from 1 to 54. The…

A: The selection of r things from a total of n things is obtained by the use of combinations. This is…

Q: . A group of 20 university students contains 8 who are in their first year of study. A student is…

A: Solutuin:- Given that , total number of students =20  in which 8 are in the first year of the study.…

Q: Q7. Suppose that someone makes an average of one spelling mistake per email they send. What is the…

A: Given: An average of one spelling mistake is made per email.

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.