Vegetarian and plant-based options are becoming more widely…
Vegetarian and plant-based options are becoming more widely available in restaurants and grocery stores. A survey is conducted to determine the percentage of adults in the United States who declared themselves to be vegetarian. The 95% confidence interval for the percentage of adults who declared vegetarian is (0.068, 0.129). Complete parts a and b. a. Interpret the meaning of this confidence interval using a complete sentence. b. Use StatCrunch to find the sample size required to estimate the percentage of adults in U.S. who declare themselves to be vegetarian: assume no prior studies were made and we need to be within an error of 3%?