A researcher obtained a correlation of r=+.89 between the amount of time spent watching television and aggressive. This means that people who watch more television tend to be more aggressive. True or false?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.