15, 45, 70, 30, 120
What is the mean absolute deviation of the 5 text messages?
What is the mean absolute deviation of the 5 text messages?
Answer:
the answer is 56
Step-by-step explanation:
15+45+70+30+120=280
280 divided by 5 is 56
To find the mean absolution deviation you add all the digits and then divide the sum by the amount of numbers displayed
Hope this helps
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