L. JJ 7) Suppose you wish to find out the answer to the age old question, "Do American prefer coke or Pepsi?" You conduct a blind taste test in which individuals are randomly asked to drink one of the colas first, followed by the other cola, and then asked to disclose which drink they prefer. Results of your taste test indicates that 53 of 100 individuals prefer Pepsi. Construct a 95% confidence interval for the proportion of individuals who prefer Pepsi. Conduct a hypothesis test for po = 0.43 is different to your results. I. Ho = P =. 43 us Ha: P 143