1 answer:
Answer: The mean is 49.
Step-by-step explanation:
First add up all the numbers.
48 + 51 + 48 + 48 + 50 = 245
Then divide 245 by the amount of numbers are in your data (there are five numbers).
245 ÷ 5 = 49
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99% sure this I correct
8-6=2
6/15=2/a
a=15•2/6
a=30/6
a=5
X=a+15
X=5+15
X=20