A Moving to another question will save this response. Question 3 2 points Save Answer The waiting time for customers at

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: 899603
Joined: Mon Aug 02, 2021 8:13 am

A Moving to another question will save this response. Question 3 2 points Save Answer The waiting time for customers at

Post by answerhappygod »

A Moving To Another Question Will Save This Response Question 3 2 Points Save Answer The Waiting Time For Customers At 1
A Moving To Another Question Will Save This Response Question 3 2 Points Save Answer The Waiting Time For Customers At 1 (15.19 KiB) Viewed 59 times
A Moving to another question will save this response. Question 3 2 points Save Answer 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: 0 Hz: H = 3 H1: 4:3 O Ho: p= 3 H1: > 3 Ο Ηο: μ = 3 H1: μ<3 O Ho:p> 3 H1: = 3
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply