The scatterplot given shows positive correlation. The line of best fit drawn is a good line. According to the scatterplot, it'll take 20 minutes to jog 2 miles.
Using the scatterplot given for our Inference ;
The type of association between variables in a scaterplot can be determined by the direction of the slope on the graph.
For the graph given, the slope is positive. Hence, the correlation would be positive.
2.)
The line of best fit drawn is good because it minimizes the distance between the squared sum of the distance between the point and the best fit line.
3.)
From the graph, the y-axis value(Time) which corresponds to the x - axis value (distance) of 2 miles is 20 minutes.