Option (2.)approximately uniform
Answer:
I think it's the last one! In an experiment, one group is studied over a short period of time---
the answer is 216.81 I looked it up on a calculator
An explanatory variable is a type of independent variable. A response variable is a type of dependent variable. An explanatory variable is used to predict or explain differences in the response variable.
The first coordinate corresponds to independent variable and the second coordinate corresponds to dependent variable.
Since independent variable takes value 5 and dependent variable takes value 15, then the point (5,15) would be the point when plotted on a scatterplot.
Answer: correct choice D
8/15 or somthing like that it you might be souposed to solve it diferent than i did