Distribution Shapes

Front

What is a skewed left distribution?

Back

A distribution where the tail on the left side is longer or fatter than the right side, indicating that most data points are concentrated on the right.

Front

What is a skewed right distribution?

Back

A distribution where the tail on the right side is longer or fatter than the left side, indicating that most data points are concentrated on the left.

Front

What does a symmetrical distribution look like?

Back

A distribution where the left and right sides are mirror images of each other, indicating that data points are evenly distributed around the mean.

Front

What is a uniform distribution?

Back

A distribution where all outcomes are equally likely, resulting in a flat shape when graphed.

Tags

CCSS.7.SP.C.7A

Front

How can you identify a skewed left distribution in a graph?

Back

Look for a longer tail on the left side of the graph and a concentration of data points on the right.

Front

How can you identify a skewed right distribution in a graph?

Back

Look for a longer tail on the right side of the graph and a concentration of data points on the left.

Front

What is the mean in a skewed left distribution?

Back

The mean is typically less than the median due to the influence of lower values.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Front

What is the mean in a skewed right distribution?

Back

The mean is typically greater than the median due to the influence of higher values.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Front

What is the median in a symmetrical distribution?

Back

The median is equal to the mean, as the data is evenly distributed.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Front

What is the mode in a uniform distribution?

Back

In a uniform distribution, there is no mode, as all values occur with the same frequency.

Tags

CCSS.6.SP.B.5C