Solved

A Computer Store Offers Used Computers Free to Local Middle

Question 42

Multiple Choice

A computer store offers used computers free to local middle schools. Of the 55 machines available, 15 have defective memories, 12 have defective keys, and the remainder have no defects. If a teacher picks one at random, what is the probability that she will select a defective computer? ​


A) Pr(Defective) = A computer store offers used computers free to local middle schools. Of the 55 machines available, 15 have defective memories, 12 have defective keys, and the remainder have no defects. If a teacher picks one at random, what is the probability that she will select a defective computer? ​ A) Pr(Defective) = B) Pr(Defective) = C) Pr(Defective) = D) Pr(Defective) = E) Pr(Defective) =
B) Pr(Defective) = A computer store offers used computers free to local middle schools. Of the 55 machines available, 15 have defective memories, 12 have defective keys, and the remainder have no defects. If a teacher picks one at random, what is the probability that she will select a defective computer? ​ A) Pr(Defective) = B) Pr(Defective) = C) Pr(Defective) = D) Pr(Defective) = E) Pr(Defective) =
C) Pr(Defective) = A computer store offers used computers free to local middle schools. Of the 55 machines available, 15 have defective memories, 12 have defective keys, and the remainder have no defects. If a teacher picks one at random, what is the probability that she will select a defective computer? ​ A) Pr(Defective) = B) Pr(Defective) = C) Pr(Defective) = D) Pr(Defective) = E) Pr(Defective) =
D) Pr(Defective) = A computer store offers used computers free to local middle schools. Of the 55 machines available, 15 have defective memories, 12 have defective keys, and the remainder have no defects. If a teacher picks one at random, what is the probability that she will select a defective computer? ​ A) Pr(Defective) = B) Pr(Defective) = C) Pr(Defective) = D) Pr(Defective) = E) Pr(Defective) =
E) Pr(Defective) = A computer store offers used computers free to local middle schools. Of the 55 machines available, 15 have defective memories, 12 have defective keys, and the remainder have no defects. If a teacher picks one at random, what is the probability that she will select a defective computer? ​ A) Pr(Defective) = B) Pr(Defective) = C) Pr(Defective) = D) Pr(Defective) = E) Pr(Defective) =

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q37: The following table gives the average number

Q38: A game of cards is played with

Q39: An unprepared student must take a 7-question,

Q40: If the probability that event E will

Q41: A car dealer has 15 different cars

Q43: A small town has 8000 adult males

Q44: A small town has 5000 adult males

Q45: A bag contains 7 white balls and

Q46: Use the transition matrix <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1243/.jpg" alt="Use

Q47: Suppose a box contains 6 defective transistors