The city council in Middlefield wants to know if residents are in favor of a traffic camera at the main intersection in town. Drag tiles to match
each term to the example it best describes. Each tile may be used only once.

1. Representative Sample
2. Population
3. NOT a Representative Sample

Example: Drivers who reside in Middlefield
Term:
Example: Residents of Middlefield
Term:
Example: Residents randomly chosen from the town register
Term:

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

n

step-by-step explanation:

i need a diagram

step-by-step explanation:

no

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet