According to the Labor Department, in 2004, 14% of architects and engineers were women. Suppose a random sample of 50 architects and engineers is selected. How likely is it that the random sample contain five or fewer women in these positions.© BrainMass Inc. brainmass.com June 4, 2020, 4:31 am ad1c9bdddf
First, we calculate phat=5/50=0.1.
Now we are given p=0,14. so ...
The solution gives detaield steps on calculating probability of sample proportion. All formula and calculations are shown and explained.