In: Statistics and Probability
In a random sample of 100 people, 65 consider themselves as baseball fans. Compute a 90% confidence interval for the true proportion of people consider themselves as baseball fans and fill in the blanks appropriately.
We are _____% confidence that the true proportion of people consider themselves as baseball fans is between ____ and ______. (Keep 3 decimal places)
Solution:
We are 90% confidence that the true proportion of
people consider themselves as baseball fans is between
0.572 and 0.728