The amount of time it takes Felicia to eat an apple is continuous and uniformly distributed between 3 minutes and 18 minutes. What is the probability that it takes Felicia less than 9 minutes given that it takes less than 10 minutes to eat an apple?
P(less than 9 minutes | it takes less than 10 minutes) =
So, 6/7 is the probability that it takes Felicia less than 9 minutes given that it take less than 10 minutes to eat an apple.
The amount of time it takes Felicia to eat an apple is continuous and uniformly distributed...
The amount of time it takes Josslyn to wait for the train is continuous and uniformly distributed between 4 minutes and 11 minutes. What is the probability that it takes Josslyn between 5 and 6 minutes given that it takes less than 8 minutes for her to wait for the train?
The amount of time it takes Josslyn to wait for the train is continuous and uniformly distributed between 4 minutes and 11 minutes. What is the probability that it takes Josslyn between 5 and 6 minutes given that it takes less than 8 minutes for her to wait for the train?
The time it takes a student to finish a chemistry test is uniformly distributed between 50 and 70 minutes. What is the probability density function for this uniform distribution? Find the probability that a student will take between 40 and 60 minutes to finish the test. Find the probability that a student will take no less than 55 minutes to finish the test. What is the expected amount of time it takes a student to finish the test? What is...
The amount of time it takes for a student to complete a statistics quiz is uniformly distributed (or, given by a random variable that is uniformly distributed) between 25 and 59 minutes. One student is selected at random. Find the probability of the following events. A. The student requires more than 54 minutes to complete the quiz. Probability = B. The student completes the quiz in a time between 30 and 35 minutes. Probability = C. The student completes the...
The time it takes for a technician to diagnose and fix computer problems is uniformly distributed from 10 to 45 minutes. What is the probability that it takes less than 20 minutes to diagnose and fix a computer problem? (Round to 3 decimal places.)
The time it takes me to wash the dishes is uniformly distributed between 12 minutes and 18 minutes. What is the probability that washing dishes tonight will take me between 14 and 15 minutes? Give your answer accurate to two decimal places.
The time it takes a bank teller to serve a customer is uniformly distributed between 2 and 6 minutes. A customer has just stepped up to the window, and you are next in line. a. What is the expected time you will wait before it is your turn to be served? b. What is the probability that you wait less than 1 minute before being served? c. What is the probability that you wait between 3 and 5 minutes before...
(1 point) The amount of time it takes for a student to complete a statistics quiz is uniformly distributed (or, given by a random variable that is uniformly distributed) between 25 and 55 minutes. One student is selected at random. Find the probability of the following events. A. The student requires more than 50 minutes to complete the quiz. Probability B. The student completes the quiz in a time between 29 and 34 minutes. Probability C. The student completes the...
The time it takes to hand carve a guitar neck is uniformly distributed between 95 and 175 minutes. a. What is the probability that a guitar neck can be carved between 95 and 165 minutes? [b. What is the probability that the guitar neck can be carved between 120 and 200 minutes?
The time it takes to hand carve a guitar neck is uniformly distributed between 110 and 190 minutes. a. What is the probability that a guitar neck can be carved between 95 and 165 minutes? b. What is the probability that the guitar neck can be carved between 120 and 200 minutes? c. Determine the expected completion time for carving the guitar neck. d. Compute the standard deviation.