Of seven coastal lighthouses in the same area, three are designed by a certain well-known architect. A tour group randomly picks two different ones to visit, one on Monday and one on Tuesday. What is the chance that both lighthouses by the famous architect are chosen?

Q: If one card is drawn from a deck, find the probability of getting A king and a heart?

A: standard deck of 52 cards. select one at random p( A king and a heart ) = ?

Q: A single die is rolled twice. The 36​ equally-likely outcomes are shown to the right.   Find the…

A: When 2 dies are rolled then s= n(s)=36

Q: ENCYCLOPEDIA”

A:

Q: A multiple -choice test consists of 6 questions . Each question has answers choices of a,b,c,d, and…

A: From the provided information, Number of questions (n) = 6 Each question has answers choices of…

Q: A club must choose 5 people to represent them at the National convention. The people will be chosen…

A: Given information- We have given a club that has to choose 5 members out of 32 club members. We use…

Q: If the numbers 10, 22, 24, 26, 28 are put in a hat, the probability of drawing any of the five…

A: Put 5 numbers in a hat : 10,22,24,26,28 Here all 5 numbers are equally likely to select and…

Q: A die is rolled three times. What is the chance that at least one roll shows 2 or more spots?

A:

Q: a. What is the distribution of X? X - N( b. What is the distribution of ? - N c. What is the…

A: It is given that Mean of X = 41 SD of X = 22 Sample size n = 17 Note : According to our guidelines…

Q: From a set of bridge cards, 2 cards are drawn at random. What are the chances of getting an ace and…

A:

Q: Samir has a big bag of wooden blocks in assorted shapes. He randomly picks a block from the bag,…

A: Step 1:Step 2: Step 3: Step 4:

Q: There are 28 students in a class taking a test. What is the chance you can guess correctly who is…

A: Given information: It is given that there are 28 students in the class taking the test.

Q: Some of the managers at a company have an MBA degree. Of managers at the level of director or​…

A: Let A denote the persons having MBA and B denote the managers having a position at the level of…

Q: of the plays attributed to a playwright, 17 are comedies, 16 are tragedies, and 20 are histories. If…

A: Plays attributed to playwright are:17 are comedies, 16 are tragedies and 20 are histories.Total…

Q: A thief must randomly guess the correct 5 digit pin from a 8 key keypad. What's the probability he…

A: Here there are two possibilities 1) If repetition of number is allowed 2)if repetition of number is…

Q: Suppose a quiz consists of 13 multiple choice questions, each question has four possible answers and…

A: Given : No. of multiple choice questions (n) = 13 Each question has 4 possible answers and 1 of them…

Q: A lock consists of 2 dials, where each dial has 4 letters. What is the probability of guessing the…

A: Experiment : Guessing the combination Event: Guessing the right combination.

Q: the university of colorado board of directors has 23 members. 1 member serves as board chair and…

A:

Q: A multiple- choice test consist of 10 question . Each question has answers choices of a, b, c, d and…

A:

Q: A history class is comprised of 9 female and 5 male students.if the instructor of the class randomly…

A: There are 14 students in the class (= 9 female + 5 male).

Q: Tiles containing the letters for the word “ENCYCLOPEDIA” are placed in a bag. If you reach into the…

A: