00:01
Where we are to solve this problem.
00:02
And in this problem, particularly we have to match, okay, match one column of values to the other column of values.
00:09
So i have already mapped the first value, which is stratified.
00:12
So stratified is being matched with separating 10 students from each group.
00:18
Okay.
00:19
So i hope that you have understood the meaning of stratified.
00:22
The description of stratified is clear to you.
00:26
Then the description of systematic will include.
00:30
Every i am writing first few words of eight sentence because there are only five sentence and you can clearly identify which sentence i'm talking about so systematic means call every on every fifth page of the phone book so that is systematic now let's talk about cluster so in cluster it means that randomly selecting okay so randomly selects two variable and let me complete it so randomly selects two variable okay, sorry, it is randomly selects.
01:02
I did not see the question properly...