Question

Five students bought the same style of shoes at five different stores. The prices they paid are listed below. $24.50, $19.25, $28.25, $22.50, $15.50 , Whats the mean absolute deviation?
A - 2.6
B - 4.4
C - 0
D - 3.7

Answer 1

Answer:

[See Below]

Step-by-step explanation:

_____________________________________________

✦ Mean Absolute Deviation (MAD): The average length between all the data and the mean.

_____________________________________________

✦ First solve for the mean of the data:

✧ Add together all the values:

• $24.50+19.25+28.35+22.50+15.50=110.1$

✧ Now divide by how many numbers or data you have:

• $110.1$ ÷ $5=22.02$

_____________________________________________

✦ Now we solve for MAD:

• $3.716$

_____________________________________________

~Hope this helps Mate. If you need anything feel free to message me.

Answer 2

I think D would be the correct answer!