Unit 1 Vocabulary

a bar-like graph that shows a range of data values.

• Data

• Bar Graph

• Box Plot

• Histogram

a set of numbers

• Peak

• Cluster

• Mean

• Data

a distribution in which the tail of the data is on the left.

• Symmetrical

• Median

• Uniform

• Skewed Left

a situation in which the values of variables occur at regular frequencies, and the mean and median occur at the same point.

• Mean

• Symmetrical

• Median

• Uniform

a data point that is extremely larger or smaller than the rest of the data

• Symmetrical

• Outlier

• Median

• Uniform

a distribution in which the tail of the data is on the right.

• Skewed right

• Median

• Uniform

• Cluster

a group of data points that are grouped close together.

• Uniform

• Cluster

• Mean

• Data

this occurs when there is no data at a number on the number line.

• Interquartile range

• Mode

• Box plot

• Gap

when many data points are at one number.

• Mode

• Gap

• Peak

• Range

a distribution in which all outcomes are equally likely.

• Histogram

• Range

• Box plot

• Uniform