In the formula for a Pearson correlation, the numerator represents variability, and the denominator represents variability.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Rationalize the denominator- 12x/√x-10

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the