Jorge is comparing two data sets. He uses the mean and mean absolute deviation to compare the center and variability of the data
2 answers:
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Answer:
The sale this month = 79
Step-by-step explanation:
Let the amount he needs to sell this month = x
Note that number of entries = number of months = 5
To maintain an average sales of 77, the amount of sale in month 5 is determined as follows: