The number of orders received daily by an online vendor of

Last updated: 7/24/2022

The number of orders received daily by an online vendor of used CDs is normally distributed with mean 290 and standard deviation 20. The company has to hire extra help or pay overtime on those days when the number of orders received is 326 or higher. What percentage of days will the company have to hire extra help or pay overtime? The company will have to hire extra help or pay overtime on ______% of days.