Answer :
William having an extremely low score is referred to as an outlier.
William has an extremely low score that falls outside the bulk of the data set and his low test score skews the data and the results.
So William is considered as an outlier for the data.
An outlier refers to a data value which differs extremely from the most probable range of data values.
Consider the scores 23,24,34,26,85,2. Here 85 and 2 are outliers since they differ very much from the other data values.
An outlier can occur as a minimum or maximum data value and in that way it can be identified from the data set also.
A risk of an outlier is that it skews the whole data and the further results like calculating the mean, etc.
The question is incomplete. Find the complete question below:
Since William is an extremely low score that falls outside the bulk of the data set, he is referred to as a(n) .............. His low test score skews your data and your results.
Learn more about outlier at https://brainly.com/question/3631910
#SPJ4