Answer:
6
Step-by-step explanation:
Arc length = radius * central angle
s = rθ
A circle is 2π radians, so 1/3 of that is 2/3 π.
Given that s = 12 and θ = 2/3 π:
12 = r (2/3 π)
r = 18/π
r ≈ 6
For this data set:
mean = 1.75
standard dev. = 5.6252 or 5.63
The answer is c. Hope that helps!!
Answer:
The answer is 11250
Step-by-step explanation: