Describe in details the confidence interval consists a range of potential values of unknown parameter

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

their is no graph showing

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet