The waiting time for customers at the Burger Restaurant follows a normal distribution with a population mean of 3 minute

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

The waiting time for customers at the Burger Restaurant follows a normal distribution with a population mean of 3 minute

Post by answerhappygod »

The Waiting Time For Customers At The Burger Restaurant Follows A Normal Distribution With A Population Mean Of 3 Minute 1
The Waiting Time For Customers At The Burger Restaurant Follows A Normal Distribution With A Population Mean Of 3 Minute 1 (65.24 KiB) Viewed 168 times
The waiting time for customers at the Burger Restaurant follows a normal distribution with a population mean of 3 minutes and a standard deviation of 1 minute. The supervisor believes that he succeeded to make a decrease in the waiting time. So, he selected a 50-customer sample and found that the mean waiting time was 2.75 minutes. To test if he can conclude that the mean waiting time is less than 3 minutes, then the null and alternative hypotheses should be written as follows: Ho: u = 3 H1: H3 Ho: u = 3 H1: μ< 3 Ho: u> 3 H1: u = 3 Ho: u = 3 H1:4> 3
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”