Pharmaceutical companies promote their prescription drugs using television advertising

Category: QA Section

Pharmaceutical companies promote their prescription drugs using television advertising. In a survey of 120 randomly sampled television viewers, 12 indicated that they asked their physician about using a prescription drug they saw advertised on TV.

Develop a 90% confidence interval for the proportion of viewers who discussed a drug seen on TV with their physician. (Round your answers to 3 decimal places.)

Is it reasonable to conclude that 24% of the viewers discuss an advertised drug with their physician?

Calculate the price of your order

You will get a personal manager and a discount.
We'll send you the first draft for approval by at
Total price:
$0.00