If a single student is selected at random, what is the probability of "has a dog" OR "does not have a cat?"

Q: If you pick a card at a random from a wheel shuffle, standard deck of playing cards, what is the…

A: A card is picked from well shuffled standard deck of playing cards Total no. of cards in a standard…

Q: .What is the probability of drawing an ace OR red king from a standard 52-card deck?

A:

Q: A card is randomly selected from a standard deck of 52. What is the probability that the card is…

A: Given: A card is randomly selected from a standard deck of 52.

Q: In a group of students, 70% are taking an English class and 19% are taking a Chemistry class. Among…

A: Given that, P(E)= 70% = 0.70 P(C)= 19%= 0.19 P(C/E)= 7%= 0.07 P(C Ω E)=?

Q: Four persons are sitting at a rectangular table. What is the probability that the two older people…

A: From the given information we find the probability.

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

A: Given, 54% of the people own dog.That is

Q: Suppose one card is drawn from a deck of 52 cards. What is the probability it is a king or a heart?

A: Combination: Combination is nothing but the number of ways to choose r distinct objects from…

Q: What is the probability of drawing a five or a spade from a standard deck of 52 cards? O 13

A:

Q: If one card is randomly chosen from a standard deck, what is the probability that a black 7 is…

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

Q: when a coin is tossed

A: A coin is tossed 2 times.

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

A: The given question is solved below.

Q: the first card is a club and the second is a red card?

A: Here total cards in deck = 52 Here use basic probability  Probability = # Favorable outcome/# total…

Q: A poll is given, showing 50% are in favor of a new building project. If 8 people are chosen at…

A: We have to find given probability.

Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: A poll is given, showing 40% are in favor of a new building project. If 2 people are chosen at…

A: Proportion of people are in favour of a new building project(p)=0.40sample size(n)=2

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A: Let X represent random variable   n=5 p=0.08   X~ binomial (5, 0.08)

Q: A group consists of 10 girls and 8 boys. They are to sit sit side by side on a bench. What is the…

A: Given that there are 10 girls and 8 boys. So total (10+8)=18 girls and boys. So 18 persons can be…

Q: A poll is given, showing 75% are in favor of a new building project. If 9 people are chosen at…

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

Q: A survey reveals that 80% of the eligible people in a certain county vote during a county election.…

A: Here, n = 70 and p = 0.80.

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: If you select one card at random from a standard deck of 52 cards, what is the probability that the…

A:

Q: Suppose that 9% of college undergraduates suffer from a psychological disorder. What is the…

A: Let p be the probability that an undergraduate has a psychological disorder. Given that p = 0.09 Let…

Q: If a second card is drawn, what is the probability of drawing a 7 given that a jack was drawn first?

A: Solution: A deck of cards contain 4 jacks and 4 seven numbered cards.

Q: A person has pulled out five cards all at once. What is the probability that the cards are two…

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: . What is the probability of drawing a queen OR black king from a standard 52-card deck?

A: To find: What is the probability of drawing a queen OR black king from a standard 52-card deck?

Q: A card is drawn at random from a standard deck. What is the probability that it is a face card?

A:

Q: What is the probability of drawing a Jack, then a Face Card, then a Black Card from a standard deck…

A: The probability of drawing a Jack, then a Face Card, then a Black Card from a standard deck of cards…

Q: what is the probability of getting a 6 from one draw on a standard deck of cards

A: We know that Total number of cards = 52 Number of cards with 6 = 4

Q: Two cards are selected from a standard deck. What is the probability that the first is a Heart and…

A: Let A1 be the event that the selected card is Heart. Let A2 be the event that the selected card is…

Q: coin is flipped and a card is drawn from a standard deck of cards. What is the probability of…

A: flip coin and card choose from deck P(head and face card) = ?

Q: A poll is given, showing 60% are in favor of a new building project. If 9 people are chosen at…

A: Sample sizze, n = 9 The probability that exactly one of them are in favour Here the random variable…

Q: A hotel has 20 rooms on the first floor, 60 rooms on the second floor, 40 rooms on the third floor,…

A: Probability: The formula for probability of an event E is as follows:

Q: The athletic department of a school has 16 full time coaches, and 4 of them are female. The director…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: Suppose one card is drawn from a deck of 52 cards. What is the probability it is a queen or a five?

A:

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: The data related to cell phone users is given.

Q: There is a deck of 52 playing cards. The dealer draws without replacement and draws four cards. What…

A: Probability is a branch of mathematics or statistics which basically deals with the chances of…

Q: A poll is given, showing 20% are in favor of a new building project. If 9 people are chosen at…

A:

Q: what is the probability of getting a king or a 7?

A: In a deck of cards, there are 52 cards all total. 13 cards for each suit- clubs, hearts, spade, and…