# Tahir is a shift manager at a local fast food place and is responsible for quality management. Tahir wants to ensure that all the frozen hamburger patties that get delivered by the supplier weigh three ounces on average. Tahir tells one of his employees that as a shipment arrives, select 21 patties at random and find the average weight for the 25 patties. The average weight is 2 ounces and the standard deviation is 0.1 ounces, test the claim that the average is different from the stated by using a=0.03 through the traditional approach.

Question

### Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Statistics

### Other

Transcribed Image Text

Tahir is a shift manager at a local fast food place and is responsible for quality management. Tahir wants to ensure that all the frozen hamburger patties that get delivered by the supplier weigh three ounces on average. Tahir tells one of his employees that as a shipment arrives, select 21 patties at random and find the average weight for the 25 patties. The average weight is 2 ounces and the standard deviation is 0.1 ounces, test the claim that the average is different from the stated by using a=0.03 through the traditional approach.