One card is selected at random from a standard deck of cards (52 cards in a deck). Determine the probability that the card selected is a "5" or a heart.

Q: Determine the probability that a 5 card poker hand will have the king of spades, 6 of diamonds, ace…

A: There are 52 cards in a deck.  we can directly choose the king of spades in 1 way because there is…

Q: calculate the probability that at least one valve opens.

A: Let p be the probability that any particular valve will open on demand. Given that p = 0.83 Let X…

Q: If you are dealt 33 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: To calculate the required probability

Q: If three coins are flipped, find the probability that exactly two heads turn up.

A: Solution: Consider S to be the sample space for the experiment and E to be the number of events…

Q: If one employee is selected random, find the probability:

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: If one student is chosen at random, Find the probability that the student was NOT a male that got a…

A: P(C) = 20/77 P( C and Female) = 13/77

Q: Calculate the probability of rolling a 3 or an even number on a die.

A: Concept of probability:Probability deals with the likelihood of occurrence of a given event. The…

Q: When a single die is rolled, find the probability of getting a 7.

A: It is a problem of basic probability in which we have to find out the probability of getting a 7.

Q: If two dice are tossed, find the probability of rolling a sum of either 7 or 9.

A:

Q: If one student is chosen at random, find the probability that the student was male OR received a…

A: Given that Total number of students = 73 Number of males = 33 Number of students with grade B = 35

Q: A card is drawn at random from a regular playing card deck of 52 cards. Find the probability that a…

A:

Q: If one card is drawn from a standard 52 card playing deck, determine the probability of getting a…

A: Given data, total cards in a deck= 52 Number of jack = 4 (one in each suit) Number of Three = 4 (one…

Q: If a resident is selected at random, find the probability that the resident is a Democrat or Male.

A: Given :   D R I total Male 50 40 30 120 Female 60 30 25 115 Total 110 70 55 235

Q: If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use…

A: For a random variable,X~B(n,p) , the pmf is P(X=x)=nCxpxqn-x ; x=0,1,2,...n…

Q: A history class is comprised of the probability that 3 female s (If necessary, consult a list of

A:

Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a queen of hearts?

A: Given a card is drawn from a deck of 52 playing cards. The probability that it is a queen of hearts:…

Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: If one student is chosen at random from those who took the test, Find the probability that the…

A: Let use define some events A : a student was female. B : a student got a B. Number of students with…

Q: If a student is selected at random, find the probability that he or she is a sophomore and owns a…

A: Consider , the table , Class Credit card carrier Not a credit card carrier Total Freshman 26 24…

Q: A shipment contains 12 igneous, 10 sedimentary, and 10 metamprphice rocks. If 7 rocks are selected…

A: Total number of rocks= 12+10+10=32 Out of 32, 7 rocks can be selected at random in C732 ways. For…

Q: Find the probability of 3 coins showing all heads when tossed simultaneously.

A:

Q: In the United States, approximately 30% of people have type O blood. If 3 people are selected at…

A: We have to find given probability..

Q: If one of the 255 subjects is randomly selected, find the probability that the person is over 40…

A:

Q: If you wanted to estimate the probability that a household in Winona has a Roku hooked up to at…

A: Firstly we need the data of total number of devices in the household that roku can be hooked up to.…

Q: either sports or music is 935/1481, what is the probability that a student

A:

Q: A 200-page book was opened randomly. What is the probability that you opened to page 52 or a page…

A: Given :                      Number of ways choosing a page from 200 pages = 200

Q: If 1 woman is randomly selected, find the probability that her weight is between 150 lb and 221 lb.

A: Let X denote the weights of women. Given that X follows N(mean = 172, SD = 37), then Z = (X -…

Q: even coins whose faces are marked 1 and 2 are ing a total of 10. flipped. Find the probability

A:

Q: If one student is chosen at random, Find the probability that the student was female OR got an "B".

A: Let us first consider that each one is out of 100 marks.  The student got 99% on tests, 54% on labs,…

Q: If one student is chosen at random, Find the probability that the student was male GIVEN they got a…

A: Conditional probability is known as the probability of an event occurring given that the other event…

Q: Find the probability that a cat would have at least 3 kittens

A: The sum of probabilities in  a probability distribution must equals 1

Q: . If a single coin is flipped four times, find the probability that two or more heads occur.

A: Let p be the probability of getting head. Then p = 0.5 Let X denote the number of heads in four…

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 of being dealt a red ace, a two, then a three, in this order, without replacing…

A: P(E) = Number of favourable outcomesTotal number of possible outcomes Total number of possible…

Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a club suit?

A: Given, Total no of cards=52 No of Club suit=4 P(Club suit)=?

Q: when a single die is rolled, find the probability of gitting a 9.

A:

Q: Find the probability that a person flipping a coin gets the third head on the seventh flip.

A:

Q: If you randomly place your 8 books on the bookshelf, what is the probability that they will end up…

A:

Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a red king?

A: Given that a card is drawn from a deck of 52 playing cards.  The probability that it is a red king:…

Q: Calculate the probability that the wire selected to be used in the project is not made from copper.…

A: The data is given by   10 12 14 Total Copper 0.12 0.09 0.11 0.32 Iron 0.05 0.15 0.10 0.30…

Q: find the probability that exactly 9 own an answering machine.

A: Solution: Given: n = 17 p = 0.54 We have to find P(X=9)

Q: Find the probability that the student selected is male:

A: Note : Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Calculate the probability of rolling a 2 or an even number on a die

A: Solution: Suppose a die is rolled. The possible outcomes are 1, 2, 3, 4, 5 and 6.

Q: The probability of at least one head in two flips of a coin is

A: The possible outcomes in flipping two coins are: (HH), (HT), (TH), (TT)

Q: Calculate the Probability. Probability of a face card or 7 of diamond drawn from a deck of standard…

A: The number of face cards is 12 and the number of diamonds is 13.

Q: Find the probability that the student is undecided or not transferring?

A: The row and column totals are, Class Yes No Undecided Total Freshman 48 21 11 80 Sophomore 34…

Q: is randomly selected, find the probability that the person oker given the person is a woman.

A:

Q: The average number of trailer that passed by the south road properties is 60. What is the…

A: The average number of trailer that passed by the south road properties is 60.

Q: find the probability that the educator is a male,given professor

A: We have given that an educators at a college were  classified according to gender and academic rank.

Q: Find the probability that 2 or more repair calls will be received in the next hour.

A: Given : repair calls 0 1 2 3 4 probability ? 0.3 0.3 0.2 0.1