00:01
Okay, so the question is, what is the effect of 0 .6 milligrams per mil of amoxicillin on a population of e.
00:08
Coli over time? all right.
00:24
What we see here is that if you look at the average diameter, okay, this is the average diameter of the zone of inhibition, it appears that at day one, we have a larger zone of inhibition than day two, right, because of this difference.
01:02
It would suggest that we have a larger zone of inhibition at day one than in day three, and perhaps actually by day three, the zones are getting smaller, right? but one thing we have to consider are the error bars.
01:26
So like the error bars here are pretty large, right? they're pretty large, and they overlap significantly.
01:36
So one thing we have to ask to even begin comprehending this question is, is this difference statistically significant? okay? that's the first question.
02:01
Is it that this decrease is actually a real decrease, right? if it is, so let's say, let's just presume, let's make a hypothesis, or let's just assume something.
02:19
Let's say yes, it is statistically significant...