A random sample of 30 rms dealing in wireless products was
Chapter 1, Problem 9.106(choose chapter or problem)
A random sample of 30 rms dealing in wireless products was selected to determine the proportion of such rms that have implemented new software to improve productivity. It turned out that 8 of the 30 had implemented such software. Find a 95% condence interval on p, the true proportion of such rms that have implemented new software.
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