The double dot plot shows the values in two data sets. Express the difference in the measures of center as a multiple of the measure of variation

Data set A

Data set B

..

10 15 20 25 30 35 40 45 50 55

The difference in the means is about

times the MAD

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4