Mathematics, 15.02.2021 20:20 Arealbot

In a survey, people were asked whether they thought sun went around the planet Earth or vice versa. Of 1874 people, 274 thought the sun went around Earth. a. What proportion of people in the survey believed the sun went around Earth?
b. Find a 95% confidence interval for the proportion of all people with this belief.
c. Suppose a scientist said that 20% of people in the general population believe the sun goes around Earth. Using the confidence interval, would you say that was plausible? Explain your answer.

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In a survey, people were asked whether they thought sun went around the planet Earth or vice versa....