00:01
So showing on screen here is the data set that i found when i looked up in the text of the problem.
00:07
Hopefully your data is the same.
00:08
If not, then, well, the approach is going to be the same at least.
00:12
What i'll do here is show how to solve this problem using microsoft excel.
00:16
So we want to make sure we have the data analysis toolpack enabled.
00:20
Go to the data tab and select data analysis.
00:24
And we are going to want to do anova single factor.
00:30
So we'll select this.
00:33
We put in our input range.
00:36
Just select all the data.
00:38
Input is grouped by columns, and we have labels in the first row.
00:42
I'll note that we're not told what the level of significance is, so i'll leave this at alpha equals 0 .05.
00:48
And we have our anova table shown here...