select the outlier in the data set.\n55 10 49 69 53 50 44 70 56 59\n31 51 47 57 73\nif the outlier were…

select the outlier in the data set.\n55 10 49 69 53 50 44 70 56 59\n31 51 47 57 73\nif the outlier were removed from the data set, would the mean increase or decrease?\nincrease decrease
Answer
Explanation:
Step1: Identify the outlier
Most values are in the 40 - 70 range, 10 is far from this range, so 10 is the outlier.
Step2: Analyze effect on mean
The outlier 10 is a very low - value. Removing a low - value from the data set will increase the sum of the remaining values relative to the number of remaining values, thus increasing the mean.
Answer:
10 increase