#1 Find the mean absolute deviation of the following data set. 8, 5, 15, 12, 10

10 14 2.8 3.5

#2 Find the mean and the MAD.
[Note: Type your answers as decimal numbers, rounded to the nearest tenth.]

135, 160, 145, 155, 170, 150, 142

Mean:

MAD:

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Which graph represents the given linear function 4x+2y=3