A group of students were asked if they carry a credit card. The responses are listed in the table. Class Credit Card Carrier Not a Credit Card Carrier Total Freshman 49 11 60 35 40 Sophomore Total 54 46 100 If a student is selected at random, find the probability that he or she owns a credit card given that the student is a freshman. Round your answer to three decimal places. O A. 0.817 OB. 0.183 OC. 0.907 OD. 0.490 5

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

A: It is given that the grades and gender of a group of students is given in the table.

Q: Giving a test to a group of students, the grades and gender are summarized below   A B C Total…

A: Given data is    A B C Total Male 14 2 19 35 Female 16 8 15 39 Total 30 10 34 74

Q: Find the probability that exactly one head appears in two flips of a fair coin.   A. P(H) = 1/2…

A: If we tosses two coins the the total number of outcomes or sample space (S) is,  S = { HH, HT, TH,…

Q: If a die is rolled one time, find the probability of getting a 5 or an odd number. 0.5 0.3 0.6 O 0.4

A: We want to tell you which one is the correct choice

Q: In a recent survey, 65% of the community favored building a health center in their neighborhood. If…

A: It is given that the number of citizens is 14. There is 65% of the community favored building a…

Q: Suppose that 29% of people have a dog, 19% of people have a cat, and 14% of people own both. What is…

A:

Q: When flipped, a coin has a probability of 0.3 of landing “heads”. The coin is flipped 12 times. Each…

A: The random variable X is the number of heads The probability of getting a head is 0.3 The coin is…

Q: The type and number of fish caught in the Charleston Harbor in March was recorded for a month. The…

A: From the provided information, The number of fish caught in March: Flounder Red Drum Black…

Q: A group of students were asked if they carry a credit card The responses are listed in the table.…

A: Given , find the probability that he or she owns a credit card given that the students is a…

Q: A class consists of 70 women and 20 men. If a student is randomly selected, what is the probability…

A: Given A class consists of 70 women and 20 men. Here, a student is random selected. Total Number of…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease. Assume one individual from the…

Q: A jar contains 10 red marbles numbered 1 to 10 and 12 blue marbles numbered 1 to 12. A marble is…

A:

Q: At a used-book sale, 100 books are adult books and 155 are children's books. Of the adult books, 74…

A: The contingency table is given as : Adult booksChildren bookTotalNon…

Q: Find the indicated probability. P(A or B) =| (Simplify your answer. Type an integer or a decimal.)…

A:

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: From the provided information, Total students = 100 Number of students who owns a credit card and a…

Q: Find the indicated probability. Round to three decimal places. 33% of the computer science majors…

A: Givenp=0.33sample size(n)=10x~Binomial(n=10 , p=0.33)P(X=x)=(nx)×px×(1-p)n-x    ; x=0,1,...,n

Q: In a large population, 66% of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: A group of 876 people were asked if statistics teachers know the true meaning of life. 431 responded…

A: Given dataTotal no people = 876No of people who thinks, statistics teachers know the true meaning of…

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: ClassCredicard carrierNota credit carriertotalfreshman263460sophomore211940total4753100

Q: 17 in. 5 in. 5 in. 8 in. 12 in. 4.5 in.

A: Topic- area and probability

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: Class Credit card carrier Not a credit card carrier Total Freshman 10 50 60 Sophomore 39 1 40…

Q: A single die is rolled twice. Find the probability of getting a 3 the first time and a 3 the second…

A:

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease.   Yes No Total Positive 137 18…

Q: student is selected at random, find the probability that he or she owns a credit card given that the…

A: Given that  The responses are listed in the table. Class Credit card Cash Total…

Q: Use the following table to find the probability that a randomly chosen member of the Student…

A: The data of the students on the Student Government Board are given. The probability that a randomly…

Q: A group of citizens were asked what kind of vehicle they like to drive. The results are summarized…

A: Given that contingency table. Now using this table find required probability.

Q: Twenty percent of all undergraduates at a university are chemistry majors. In a random sample of six…

A: P9chemistry major) = p = 0.20 sample size(n) = 6 x = no. of chemistry majors P(x=3) = ?

Q: After giving a test to a group of students, below is the summary of grades by gender. A B C Total 4…

A: Given data table is,ABCTotal Male1441634Female 8172045Total 22213679