A set of data contained an outlier which had affected the re

A set of data contained an outlier which had affected the results for the mean and standard deviation. After removing the outlier, what is expected of the recalculated mean and standard deviation? Compare and constrast the two. Make up examples to support your answer.

Solution

Case 1:Data with outliers is 10,12,14,102

mean= 34.5

standard deviation=38.99

Case 2:Data with out liers is10,12,14

mean=12

standard deviation=1.63

From case1 and 2 we can say that outliers are very much effected for the data