The number of times a particular value occurs in a data set is called the? a. frequency b. probability c. central tendency d. logarithm

Explain why components that are naturally found in air can be considered air pollutants.

When you imagine how you'll get from your house to the store, you are a. mental projection b. mental map c. piagetian projection d. cognitive load

The graph below plots the temperature and luminosity of stars on the main sequence.