Opal is collecting data on water levels in different parts of town. She notices that her sample data has a low-value outlier. Which statement must be true?

Question

anonymous · Answer

where are the statements?

anonymous · Answer

Removing the outlier will not change the spread of the graph of the data set.
Removing the outlier will not change the variance of the data set.
Removing the outlier will increase the variance of the data set.
Removing the outlier will decrease the spread of the graph of the data set

anonymous · Answer

Which of the following is the answer

anonymous · Answer

is there more than one answer?