Another thing that was noticed was that the cure was not immediately effective and based on the dosage would take longer to cure. Here is some data to consider Dosag in (mg) Duration for all symptoms...

Another thing that was noticed was that the cure was not immediately effective and based on the dosage would take longer to cure. Here is some data to consider

Dosag in (mg) Duration for all symptoms to disappear (in days)
10                                      2.2
9                                        2.8
11                                        2.1
15                                      1.6
12                                      2.3
8                                        2.9
6                                        3.4
6                                        3.5

13                                       2.0

13) How correlated is the data, interpret this in words

14) Which is the predictor variable, and which is the response (Explain how you know)

15) Determine the least squares regression line