Odd numbers ONLY Show Calculations Example 1 The MacBurger Restaurant chain claims that the mean waiting time for customers is 3 minutes with a population standard deviation of 1 minute. The quality assurance department found in a sample of 50 customers at the Gombak branch that the mean waiting time was 2.75 minutes. At the […]
Odd numbers ONLY
Show Calculations
Example 1
The MacBurger Restaurant chain claims that the mean waiting time for