If 4,000 people attended the park on a given day, the estimated range is D. 19,200 to 30,800 total hours spent in the park.
The range is the difference between the maximum and the minimum value in a data set.
The range can also represent the minimum (lowest) value up to the maximum (largest) value.
We can find the range by adding or subtracting the margin of error from the mean or middle value.
Average time spent at the park by 500 attendees = 6.25 hours
The margin of error = ±1.45 hours
Given 4,000 attendees, the lower range of time spent by all attendees = 19,200 hours [4,000 x (6.25 - 1.45)]
The upper range of time spent by all attendees = 30,800 hours [4,000 x (6.25 + 1.45)]
Thus, we can conclude that the total hours the 4,000 attendees spent in the park range from 19,200 to 30,800 hours.
Learn more about the range at https://brainly.com/question/7954282 and https://brainly.com/question/24326172
#SPJ1
