It has been observed that the average number of accidents that occur on an assembly line is 3 per week. Find the probability that: i. A particular week will be accident free. ii. At least three (3) accidents will occur in a week. iii. Exactly five (5) accidents will occur in two week

Q: You have a 4 sided die (with numbers 1,2,3, and 4) that you are going to throw. You are told that…

A: Here the given information is You have a 4 sided die (with numbers 1,2,3, and 4) that you are going…

Q: d. What is the probability that four or more of the LED light bulbs are defective? The probability…

A: We have given thatp = 0.04n = 20X ~Binomial(n, p) X ~ Binomial (20, 0.04)The PMF of the Binomial…

Q: The switchboard in a Minneapolis law office gets an average of 2 incoming phone calls during the…

A: To determine: exactly 3 calls at noon on Monday. exactly 10 calls at noon on Monday. Given data:…

Q: A survey of 100 people in New York City., NY found that, The probability that they take the subway…

A:

Q: 5. A tray contains 36 doughnuts: 17 cake, 12 glazed, and 7 jelly-filled. Victoria randomly selects…

A: Since she is eating the first piece so this event is without replacement.  From 36 doughnuts we can…

Q: A fair coin is tossed 250 times

A:

Q: Suppose the time interval between two consecutive defective light bulbs from a production line has a…

A: Solution: 2. Let X be the time interval between two consecutive defective light bulbs. From the…

Q: Let A and B be two events such that P(AC) = 0.70, P(B) = 0.50, and P(A U B) = 0.60. What is P(An B)?

A: