The waiting time for a customer is normally distributed

Assignment Help Operation Management

Reference no: EM1383621

In a call center, the waiting time for a customer is normally distributed with an average of 65 seconds and a variance of 25 seconds. Assuming that the probability of a customer waiting more than "X" seconds is 67.36%, determine, with the help of the normal distribution table, the value of X.

Image text transcribed for accessibility: In a call center, the waiting time for a customer is normally distributed with an average of 65 seconds and a variance of 25 seconds. Assuming that the probability of a customer waiting more than "X" seconds is 67.36%, determine, with the help of the normal distribution table, the value of X

Reference no: EM1383621

Questions Cloud

What is the optimal order quantity : What is the optimal order quantity (select the closest number) ? From the previous problem, what is the total annual inventory cost of your policy (select the closest number)?

Two extremely menial tasks : A business model that reduces workers to one or two extremely menial tasks. The model emphasizes doing the same thing, the same way so that every restaurant exhibits the same quality in food and service

Oxidization of ammonia during nitirification : what is the final dissolved oxygen concentration (in mg/L) in the waste lagoon after all of the ammonium (NH4 + ) is converted to nitrate? Recall that 4.57 mg of O 2 is need per mg of ammonium (as N) oxidized during nitirification. After all of the..

Explain how science influences routine of day : Explain typical day in life from time you wake up, until time you go to bed. Explain how science influences you and your routine throughout the day.

The waiting time for a customer is normally distributed : Image text transcribed for accessibility: In a call center, the waiting time for a customer is normally distributed with an average of 65 seconds and a variance of 25 seconds.

Inheritance of scale color in new species of guppy : A analyzer is studying the inheritance of scale color in a new species of guppy. Base your answer on ALL of the following data.

Concentration of moles in the tank solution : HOCL is added to water in a tank as a disinfectant. After equilibrium is reached it is found that the pH of the water in the tank is 8.2 and the gas phase partial pressure is the head space of the tank is 0.2E-7 atm.

What is the probability that rich will go to each store : Rich's 13 year old daughter Alexandra is going to give him an introductory trombone concert later in the day, and he wants to purchase earplugs before then

Category of autonomic drugs : A patient suffers with symptoms of an upper respiratory infection, especially nasal congestion. Determine which category of autonomic drugs would be the best choice for his treatment?

User Account

All Pages