00:01
1 -tild test so that it may be left -hild or right -tile, left -tild or right -tiled concept.
00:09
Here, alpha is equal to 0 .05, hence we can consider it to be a left -tile.
00:18
When alpha equal to 0 .05, the left -tile concept will be, l will be in terms of z over c is equal to minus 1 .645.
00:30
The same methodology when alpha, the right tail concept will be z over c is equal to 1 .645.
00:40
So here we can represent this in terms of the diagrammatic format where the acceptance region and the rejection region can be.
01:01
Here this will be the rejection region and the acceptance region in terms of my acceptance region.
01:07
Minus 1 .645 and plus 1 .645.
01:14
The next concept, it is a two -tail test.
01:17
Two -tail concept will be alpha.
01:21
At alpha equal to 0 .0 .05, the z value will be plus or minus 1 .96, plus or minus 1 .96, which can be displayed or represented in terms of the diagrammatic format...