00:02
Okay, so what we're going to do is to use python to do this analysis.
00:14
Here's a script.
00:16
And here is the data that is provided.
00:20
So we're going to first do the anova.
00:22
And here we're doing anova for question 1.
00:27
And what you're looking for is this p -value here.
00:30
So, p -value turns out to be 0 .0268, which is less than the significance level of 0 .05.
00:40
So, this means we reject the new hypothesis.
00:47
So, this indicates that there is sufficient evidence to suggest a difference in the average amount of toxic material found in the oysters at the three locations.
00:58
Now, since anova obtained a significant result, we'll do a two -keys test for multiple comparisons.
01:09
So that's for 2.
01:12
We're doing two -keys test, and here is the result.
01:16
What we're looking for is this reject column...