Outliers

Front

Identify the outlier for the given data: 23, 34, 27, 7, 30, 26, 28, 31, 34

Back

7

Front

A value that is much higher or much lower than the other values in a set of data is called?

Back

Outlier

Front

Your math grades are 90, 85, 0, 90, 80, 100, and 90. Which grade is the outlier?

Back

0

Front

What does 'mean' mean?

Back

average

Front

What does 'mode' mean?

Back

repeats the most

Front

What is the definition of an outlier in statistics?

Back

An outlier is a data point that differs significantly from other observations.

Front

How can you identify an outlier in a data set?

Back

By comparing each value to the overall range and distribution of the data.

Front

What is the effect of an outlier on the mean of a data set?

Back

An outlier can skew the mean, making it higher or lower than the central tendency.

Front

What is the median of the data set: 10, 20, 30, 40, 100?

Back

30

Front

In a box plot, what do the whiskers represent?

Back

The whiskers represent the range of the data excluding outliers.