MAT 133: Ch. 9 Review WS p.3 8. A survey of 2238 random U.S. adults conducted in 2019 found that 57% of them say medical doctors care about the best interests of their patients all or most of the time. There are 210 million U.S. adults. a. Verify the requirements for constructing a confidence interval for p. Give explanations with context. b. Construct a 95% confidence interval for p. (Show formula, substitution and results- Give 5 decimal places) c. Interpret the interval in the context of the situation. d. What is the point estimate of the interval? e. Compute the margin of error for the interval.