Exercise 9-42 (Algo) (LO9-3) Pharmaceutical companies promote their prescription drugs using television advertising. In a survey of 104 randomly sampled television viewers, 13 Indicated that they asked their physician about using a prescription drug they saw advertised on TV. a. What is the point estimate of the population proportion? (Round your answers to 1 decimal places.) Point estimate of the population proportion b. What is the margin of error for a 99% confidence interval estimate? (Round your answers to 2 decimal places.) Margin of error 0.00