10 points A Gallup survey of 2322 adults at least 18 years old in the U S found that 408 of them have donated blood in the past

Question

10 points A Gallup survey of 2322 adults at least 18 years old in the U S found that 408 of them have donated blood in the past two years Construct a 90 confidence interval for the population proportion of adults in the U S who have donated blood in the past two years Round your answer to three decim places A O 0 163 0 189 B O 0 160 0 191 C O 0 156 0 196

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