Sylvia makes pizzas at an Italian restaurant. A large pizza

Last updated: 8/11/2022

Sylvia makes pizzas at an Italian restaurant. A large pizza is listed on the menu as being 16 inches. Sylvia wants to know how accurate she is at throwing dough to that size. A coworker measures all the pizzas Sylvia throws, and they randomly select 35 data points. They use this data to calculate the following 95% confidence interval: (15.85, 16.10). Use this to recommend a strategic decision. Sylvia should use more dough since the least value of the confidence interval is less than 16 inches. Sylvia should use less dough since the greatest value of the confidence interval is greater than 16 inches. Sylvia should continue using the same amount of dough since 16 inches is contained within the confidence interval. Sylvia should use more dough so that the entire confidence interval is greater than 16 inches.