Answer:
10
Step-by-step explanation:
Answer:
He's correct.
Step-by-step explanation:
As long as there is no change in sign of the variables.
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>
