00:01
In this problem we will be learning about the difference between these two kind of test.
00:04
First one is one tail test and the second one is two tail test.
00:08
So here we can write that two tail test can show evidence that the control can show evidence that the control and variation are different.
00:24
And variation are different.
00:28
So, that's what we get into tell test.
00:32
And then we will write what is there in the one tell test.
00:36
So in this one tell test, we can say that it can show evidence if variation is better than the control.
00:45
Can show evidence if the variation is better than the evidence.
00:53
So, this is all about one tail test and two tell test.
01:00
We will also learn their difference with the help of graphs.
01:04
So if we draw the graphs, they will look like.
01:08
So here we have two graphs.
01:10
This graph is for one tail test as it shows in the figure and this graph is for two tail test.
01:18
Now if we want to discuss further about the difference of one tail test and two tail test, first of all, we can discuss about the prongs and cons of one till test and then we will discuss the pros and cons of two till test.
01:33
So it should be erased firstly.
01:37
Now it's pros and then here it's cons.
01:41
So pros and cons we are discussing over here.
01:44
This is this one till is continued over here.
01:47
So here the pros of one till is written first that it requires less traffic.
01:52
Traffic we can write requires less traffic and then we can say that gains significance faster gains significance faster now similarly for we can say about cons okay so we are writing the cons of one tail test so this whole thing is about one tail test we have written the con a pros and now we will be writing for cons so don't think that this is for for one tailed and this one is for two tail.
02:25
So this whole thing is for one tail test.
02:28
So cons will be only accounts for one scenario, only accounts for one scenario scenario.
02:37
And then we can say can lead to inaccurate and biased results.
02:42
Can lead to biased results and that too they will be inaccurate.
02:49
So that's the con of one tail test.
02:52
Now we will discuss the similar thing for.
02:54
Two tail test.
02:55
So we can write for two tail test to tailed test.
03:02
There will be pros and cons...