What do the differences between the points (as shown on the graph) represent? 17
14
D
12
10
00
B В
6
6
4
2
PLEASE HELP QUICK IM TIMED!!

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Can someone me i’m confused. will give brainliest and a whole bunch of points