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

Classify the following triangle check all that apply

What term best describes a line ans a point that lie in the same plane

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.