Pizzatime. In a survey of approximately 2273 American adults, 386 of them like pizza.

(a) Calculate a 95% confidence interval for the proportion of Americans who like pizza.


(b) Interpret the confidence interval in the context of the study:

A)We can be 95% confident that the proportion of Americans who like pizza is in this confidence interval

B)We can be 95% confident that our confidence interval contains the sample proportion of Americans who
like pizza

C)95% of Americans who like pizza