Lisa is not sure if m causes n, n causes m, or neither. In an attempt to come to a conclusion, she first plotted m on the x-axis, n on the y-axis, and used the linear regression feature of her graphing calculator. When she did this, she got a correlation coefficient (r) of 0.962 and a line with a slope of 2.3. She then plotted n on the x-axis, m on the y-axis, and used the linear regression feature of her graphing calculator. When she did this, she got a correlation coefficient (r) of 0.962 and a line with a slope of 0.4. Which conclusion is the most valid?

Question

domebotnos · Answer

hello! welcome to openstudy!! we all hope you enjoy your stay here! i hope you have already read the openstudy code of conduct, if not do take the time and do so :) http://openstudy.com/code-of-conduct