14. There are only one of m options for a multiple choice question is right. Suppose that the probability of the candidate's correct judgment is p, in case of incorrect judgment, he will guess randomly, and the probability of correct guess is 1/m. It is known that the candidate has chosen correctly. Try to find the probability that he is capable of choosing correctly rather than guessing. (Suppose B = "the candidate chooses correctly", A = "the candidate is capable of judging correctly)

Q: A box contains 2 red, 3 green & 2 blue balls. Two balls are drawn @ once randomly. Then the…

A: Given Total number of balls =(2+3+2) =7

Q: 4. Suppose there are N multiple-choice questions in an examination. Each question has 4 choices. You…

A:

Q: There are 10 balls in a bag 5 red, 2 blues w green and 1 yellow  if you draw one ball from the bag…

A: As you have posted multiple questions, as per our guidelines we have provided answer for first…

Q: Micahel is running a small business. He knows that last week 62 customers paid cash, 20 used a debit…

A: The number of customers paid cash is 62.

Q: Subjects were randomly chosen for a clinical trial consisting of 87 women and 88 men. 17 of the…

A:

Q: You are playing a game of ring toss. There are 60 bottles set up in 6 rows of 10. You have 3 rings…

A: Let the random variable X denote the number of rings you get around the neck of the bottles. You…

Q: Suppose that the probability that Bob will go downtown is  45%.  Now, also suppose that if Bob goes…

A: Given, Suppose that the probability that Bob will go downtown is  45%.  Now, also suppose that if…

Q: To compute  P(A and B)  means that we wish to find the probability that both A happened and B…

A: Given that A and B are independent events. P(A and B ) = P(A) P(B)

Q: a) Determine P(0 and 0). b) Determine 1 - P(0 and 0). c) Write a sentence describing the meaning of…

A:

Q: A box contains 3 Black, 4 Red, 5 Blue. Then the probability of drawing 3 balls randomly with same…

A:

Q: A student goes to the library. Let events B = the student checks out a book and D = the student…

A:

Q: Suppose I also flip a coin 5 times. Let Y be a random variable representingthe number of occurrences…

A: Step 1: Define a random variable Y that denotes the number of occurrences of tails in flipping an…

Q: Assume that two bags contain 4 balls each. Bag A contains 1 red and 3 white, while Bag B contains 2…

A: Given data: The number of red balls in the first bag is rA=1. The number of white balls in the first…

Q: Mary is playing a game where she flips a coin with probability of head = p. She wins $1 if the coins…

A: *Answer:

Q: A multiple-choice quiz contains five questions. Each question has four answer choices.. Michael is…

A:

Q: A student goes to the library. Let events B = the student checks out a book and D = the student…

A: We have given that,  P(B) = 0.56, P(D) = 0.95 and P(B AND D) = 0.39. Then, We will find P(D|B) = ?

Q: There are two bags containing several colored balls. The bag B1 contains 13 red balls, 18 blue…

A:

Q: Your drawer contains 10 red socks and 6 blue socks. It's too dark to see which are which but you…

A: As per our guidelines we are suppose to answer only one question. Given,no.of red socks=10no.of blue…

Q: what is the probability that Joe will like all the boss’s choices

A: When ordering his new office equipment, Joe must choose one of 8 monitors, one of 9 printers, and…