In problem five, We have assembled data between brain volume on the I Q scores. We have 123 45 We have five sample data. We will make the scatter blood. Then we will make a conclusion about another coalition we can constructed here the X variable, which is the first variable brain volume in Centimeter Cube and the I variable. The ICO scores on a test. No units. We will construct. We will start by the brain volume. The brain volume minimum value off assemble, assemble data is 10 thousands and 29 then and the maximum is 10 thousands. 1000 and 40 1347 which means we can start by 1000. Here the X axis And in the boy, for example, 1350 we go a step off 50. If we have here 1000. This means we have here to thousands. Sorry. Meet no 10,000. Of course. 100 then. And we have here, for example. And here and we have in middle a small step off 50 And in the y axis we have the minimum value is 93 on the maximum is 113. Then we can start the Y axis by 19 and going a step off. Five. 95 then? Yeah. 100. 105. And we have here. But on the and 10. 115. This is our graph. Then we can construct the bear points. The first is 100 1000, 173. 1, 173 is something like here. And we have one on one as a school. Something back here. This is the first point. Second point is that 67 67 is something like here and 23. And the three is something like here. Then 347. Something like here and 94. You just here 29. We have 29 here, for example. And 97 seven is something like here. Finally, the fifth point is at 204 here on 113. 113 is here on the authority. This is the points. This is the scatter plot of the points. We can see that there is no religion between the brain volume on Dick. We can express it by a line that best fits all the points. You can see that there is here a point that is for from the four points. And if we want to construct a line like this, we'll get this point as for enough and so on. Then there is no correlation or every year, no correlation or Rainier correlation between the two variables, and this is the final answer off our problem.