00:01
Let's solve this question.
00:02
In this question, we need to find the conclusion or the decision that is equals to question mark that here we need to determine if there is a relationship among the variables at 5 percentage level and here we need to determine whether the null hypothesis that is to be rejected or not.
00:27
So here first of all we can say that here alpha that is 0 .05 level of significance and here we have given the anova table.
00:37
So here we can say that the mean square of regression that is equals to from the anova table that is 2426 .5 and here the mean square of error that is equals to 486, 485 .3.
01:10
Now here we can say that we will first of all calculate the f statistic that is equals to 2426 .5 divided by 485 .3.
01:21
So that is equals to we can write 5.
01:24
Now here we need to find the total sample size that is n is equals to here the total number sample size that is equals to 16.
01:40
So here we can we will find the degree of freedom.
01:44
So therefore here we can say that the degree of freedom total that is equals to we can write n -1 is equals to 15.
01:54
Now here we will find the degree of freedom for regression and for the error...