Independent random samples of n1 800 andn2 640 observations were selected from
Chapter 8, Problem 55(choose chapter or problem)
Independent random samples of n1 800 andn2 640 observations were selected from binomialpopulations 1 and 2, and x1 337 and x2 374 successeswere observed.a. Find a 90% confidence interval for the difference( p1 p2) in the two population proportions. Interpretthe interval.b. What assumptions must you make for the confidenceinterval to be valid? Are these assumptions met?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer