Quiz: Shape and Outliers (What's the Impact?)

QUIZ QUESTION: :

Match the distribution shape with the correct relationship in comparing the mean to the median.

ANSWER CHOICES:

Shape	Comparison
Cannot be Determined.
Mean is equal to the Median.
Mean is greater than the Median.
Mean is less than the Median.

SOLUTION:

Shape	Comparison
Mean is equal to the Median.
Mean is greater than the Median.
Mean is less than the Median.

Check all of the below that must be true.

For every dataset the mean equals the median, so every data set is normally distributed.

Normally distributed data must have a mean equal to the median.

All data sets are normally distributed.

Data must be distributed either right-skewed or left-skewed.

Histograms and box plots are both used to plot quantitative data. They cannot be used to plot categorical data.

A box plot relates directly to the 5 number summary.

SOLUTION:

Normally distributed data must have a mean equal to the median.
Histograms and box plots are both used to plot quantitative data. They cannot be used to plot categorical data.
A box plot relates directly to the 5 number summary.