We tested the null hypothesis that the weight of a McDonald's quarter pounder is 0.25 pounds (H0 : μ = 0.25) against the alternative that the weight is below 0.25 pounds (Ha : μ < 0.25). After collecting a sample our observed z statistic was z = ‐2.02. Find the largest level at which the hypothesis testing procedure does not reject H0.

there is no points to select.

step-by-step explanation:

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

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees

if you are factoring then 4(x+3)

if you are simplifying 4x+12

step-by-step explanation: