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(4 points) A manager of a department store reports that the time of a customer on...
A manager of an apartment store reports that the time of a customer on the second...
A manager of an apartment store reports that the time of a customer on the second floor must wait for the elevator has a uniform distribution ranging from 22 to 66 minutes. If it takes the elevator 1515 seconds to go from floor to floor, find the probability that a hurried customer can reach the first floor in less than 3.753.75 minutes after pushing the elevator button on the second floor.
(1 point) A manager of an apartment store reports that the time of a customer on...
(1 point) A manager of an apartment store reports that the time of a customer on the second floor must wait for the elevator has a uniform distribution ranging from 0 to 4 minutes. If it takes the elevator 15 seconds to go from floor to floor, find the probability that a hurried customer can reach the first floor in less than 3 minutes after pushing the elevator button on the second floor answer:
|(1 point) A manager of an apartment store reports that the time of a customer on...
|(1 point) A manager of an apartment store reports that the time of a customer on the second floor must wait for the elevator has a uniform distribution ranging from 2 to 5 minutes. If it takes the elevator 15 seconds to go from floor to floor, find the probability that a hurried customer can reach the first floor in less than 4.5 minutes after pushing the elevator button on the second floor. answer:
The manager of a multi-floor hotel reports the wait time for an elevator on any floor...
The manager of a multi-floor hotel reports the wait time for an elevator on any floor follows a uniform distribution. The shortest wait time is 2 minutes and the hotel guarantees guests won’t wait more than 6 minutes. 10% of the time, guests wait less than k minutes for the elevator. Find k. (Enter answer rounded to two decimals.) ___________________
An elevator in a commercial building has 52 floors, and takes approximately 0.82 seconds to travel...
An elevator in a commercial building has 52 floors, and takes approximately 0.82 seconds to travel between any of two consecutive floor numbers. Suppose that you are on any floor and do not know where the elevator currently is located the moment that you press the elevator button, and X represent the random variable for the amount of time that you have to wait for the elevator. What is the probability that you have to wait (round to 4 decimal...
The time it takes me to drive to my favorite store follows a uniform distribution of...
The time it takes me to drive to my favorite store follows a uniform distribution of 20 to 30 minutes. What is the probability (decimal) that it takes me 28 minutes or less?
The Customer Service Center in a large New York department store has determined that the amount...
The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed, with a mean of 8.7 minutes and a standard deviation of 2.0 minutes. What is the probability that for a randomly chosen customer with a complaint, the amount of time spent resolving the complaint will be as follows. (Round your answers to four decimal places.) (a) less than 10 minutes (b) longer...
The Customer Service Center in a large New York department store has determined that the amount...
The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed, with a mean of 9.1 minutes and a standard deviation of 2.8 minutes. What is the probability that for a randomly chosen customer with a complaint, the amount of time spent resolving the complaint will be as follows. (Round your answers to four decimal places.) (a) less than 10 minutes (b) longer...
The Customer Service Center in a large New York department store has determined that the amount...
The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed, with a mean of 8.7 minutes and a standard deviation of 3.0 minutes. What is the probability that for a randomly chosen customer with a complaint, the amount of time spent resolving the complaint will be as follows. (Round your answers to four decimal places.) (a) less than 10 minutes (b) longer...
The Customer Service Center in a large New York department store has determined that the amount...
The Customer Service Center in a large New York department store has determined that the amount of time spent with a customer about a complaint is normally distributed, with a mean of 9.1 minutes and a standard deviation of 2.7 minutes. What is the probability that for a randomly chosen customer with a complaint, the amount of time spent resolving the complaint will be as follows. (Round your answers to four decimal places.) (a) less than 10 minutes Incorrect: Your...
(1 point) A manager of an apartment store reports that the time of a customer on the second floor must wait for the elevator has a uniform distribution ranging from 0 to 4 minutes. If it takes the elevator 15 seconds to go from floor to floor, find the probability that a hurried customer can reach the first floor in less than 3 minutes after pushing the elevator button on the second floor answer:
|(1 point) A manager of an apartment store reports that the time of a customer on the second floor must wait for the elevator has a uniform distribution ranging from 2 to 5 minutes. If it takes the elevator 15 seconds to go from floor to floor, find the probability that a hurried customer can reach the first floor in less than 4.5 minutes after pushing the elevator button on the second floor. answer:
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