Suppose a study estimated that 58 of the residents of a town
Suppose a study estimated that 58% of the residents of a town (with an error range of plusminus8 percentage points at 95% confidence) favor expanding the park and recreation department. Which of the following percentages of the town\'s residents may favor expanding the park and recreation department? A. 92% B. 72% C. 52% D. 82%
Solution
Range of possibiltiy = 58 +/- 8 = 50% - 66%
Option C 52% lies within this range.
So Option C seems to be correct
