Answer:

Step-by-step explanation:

Statisticians use summary measures to describe the amount of variability or spread in a set of data. The most common measures of variability are the range, theinterquartile<span> range (</span>IQR<span>), </span>variance<span>, and standard deviation. This is from google btw</span>
Come on you know this! Don’t give up
John earns $14.00 for two hours of work is the correct answer