00:01
In this problem we are asked to find out the value of z such that it leaves 13 % on the right of the bell shaped curve.
00:14
So here let us first consider the bell shape curve.
00:19
So we have the following bell shaped curve and we know that the z table gives values which are calculated from the mean up to the z value.
00:47
That is, they are calculated from the mean up to the corresponding z value.
00:54
So here, since we have obtained 13 % on the right, it implies that it is this portion.
01:02
But the z table provides values that are calculated from the mean line up to the corresponding z value.
01:13
So that is, they are calculated from the mean up to the corresponding z value.
01:18
So in order to find out the area in the region towards the right, we must subtract it from 0 .5.
01:27
So therefore we have 0 .5 minus 0 .13 which equals to 0 .37.
01:37
Now let us look at the z table...