00:01
Hi, i'm david and i'm here to help you answer your question.
00:03
Now let me bring up your question here.
00:05
In the question here we are going to discuss about the properties of the correction coefficient.
00:11
It will be denoted by the row.
00:13
First of all, the volume of the row, the first properties here, it will be row will be valued between the minus 1 and the 1.
00:21
And the second one here we will have the row is invariant to the 1.
00:31
Unit it means that it should not depend on the unit and then we will have we need to find the question coefficient here the variable must be continuous numerical and now for this question here we need to identify the reasons for the first statements are incorrect now not all reason will be used the first one says then the researchers found that the question between the number of the pages in novel and the number of the hours it takes to reach them is 0 .71 pages.
01:22
So this one will be wrong because this one, it should have no unit.
01:26
So another property here, the row has no unit.
01:34
Therefore the answer for the first one here, it will be, this one, the correction should not depend on the unit.
01:46
So therefore, this one will be, the explanation for the first one.
01:52
Then the next one, the correlation between college grade upon average and the degree and degree program is minus 0 .38...