Univariate Stats Analysis

Which plot has the highest standard deviation?

• Boys

• Girls

• Same

• I don't know

Which plot has the higher median?

• Boys

• Girls

• Same

• I don't know

Which plot has the higher range?

• Boys

• Girls

• Same

• I don't know

What will happen to the mean if the outlier for Math is removed?

• The mean would increase because the outlier is small.

• The mean would decrease because the outlier is small.

• The mean wouldn't change.

• I don't know.

Which plot has the lowest standard deviation?

• Math

• Science

• Same

• I don't know

Which data has the largest range?

• SUVs

• Cars

• Same

• I don't know

Without calculating, which data has the higher median?

• Math

• Science

• Same

• I don't know

Without calculating, which data will have the higher mean?

• SUVs

• Cars

• Same

• I don't know

Which plot has the lower standard deviation?

• SUVs

• Cars

• Same

• I don't know

If you remove the outlier, what will happen to the mean?

5, 7, 7, 8, 8, 9, 9, 9, 35

• It will get smaller because the outlier is small

• It will get bigger because the outlier is small

• It will get smaller because the outlier is big

• It will get bigger because the outlier is big