00:03
Based on our work in the previous two problems, we've come to a point where we generated this particular prediction equation.
00:12
I just want to highlight in the question before this one and in this question, where you're asked to find a prediction equation and where you're asked to use the prediction equation to predict the life expectancy in the year 2010.
00:25
Depending on which points you select as part of your line to create your best line, you will get a different model, a slightly different equation.
00:36
And so the answers may be off a little bit based on which two points you select.
00:42
So if you had selected, for example, these two blue points, this one and this one to draw your line, your line would be different than the one that we have here and your answer to this prediction will be different.
00:55
So if we assume, as i did in the previous exercise and sticking with that, that we use this green and red points as our prediction points to create our prediction model...