S smithjohn New Member Joined May 23, 2020 Messages 15 Gender Male HSC N/A May 27, 2020 #1 A set of data has a mean of 4.25. When the outlier of 20 is removed, the mean changes to 3.2. How many scores are in the original data set?
A set of data has a mean of 4.25. When the outlier of 20 is removed, the mean changes to 3.2. How many scores are in the original data set?
