What does the verb affect mean?
Lack of affect.
it means "science affect"
they will be mean to you if you are
An outlier can increase or decrease the mean and median It usually doesn't affect the mode
The mean. Or the mode.
what do it mean
The characters affect.
An outlier does affect the mean of the data. How it's affected depends on how many data points there are, how far from the data the outlier is, whether it is greater than the mean (increases mean) or less than the mean (decreases the mean).
It depends on what the mean of the class was in the first place!
The mean is better than the median when there are outliers.
An outlier pulls the mean towards it. It does not affect the median and only affects the mode if the mode is itself the outlier.