MACHINE LEARNING
MACHINE LEARNING AND APPLICATIONS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Find the outliers in the given data set below. 27, 20, 1, 3, 30, 31, 33

1, 3


27, 33


31, 33


1, 33

Explanation:
Detailed explanation1: The Zvalue helps to identify the outliers. Z = (x)/ where is the mean of the data and is the standard deviation of the data. The data with Zvalues beyond 3 are considered as outliers.
Detailed explanation2: 2, 3, 5, 5, 15 Which value appears to be an outlier? Why? An outlier is a value that is much larger or much smaller than the other values. 15 then appears to be an outlier since it is much larger than the other values.
There is 1 question to complete.