Consider the plot created from the residuals of a line of best fit for a set of data. Does the residual plot show that the line of best fit is appropriate for the data? A) Yes, the points have no pattern.
B) No, the points are evenly distributed about the x-axis.
C) No, the points are in a linear pattern.
D) Yes, the points are in a curved pattern.

i know 100% the answer isn’t B or D!

c

Step-by-step explanation:

A. Yes, the points have no pattern.

Step-by-step explanation:

just did it on edge and got 100%

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.