Is there evidence that waiting time at restaurant is less, Basic Statistics

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Is there evidence that waiting time at restaurant is less

he mean waiting time for the drive-through window of a fast-food franchise is believed to be 3.7 minutes. A manager wants to check the time at her particular restaurant. A sample of 75 customers is selected and the sample mean waiting time is 3.57 minutes with a sample standard deviation of 0.8 minutes. Is there evidence that the waiting time at this particular restaurant is less than 3.7 minutes? Use a 1% level of significance. What is your conclusion?

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Basic Statistics: Is there evidence that waiting time at restaurant is less

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Request for Solution File

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Basic Statistics: Is there evidence that waiting time at restaurant is less

Reference No:- TGS0111893

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Mean and standard deviation of the average loss

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Q : Is there evidence that waiting time at restaurant is less

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Is there evidence that waiting time at restaurant is less

Reference No:- TGS0111893

Recent Questions Asked Basic Statistics

Q : Mean and standard deviation of the average loss

Q : Determine expected annual cost of shortages or surpluses

Q : How many calls do you expect to make

Q : You will need to set up constants in your program

Q : Is there evidence that waiting time at restaurant is less

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Q : What is the probability of two successes in 7 trials

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