00:02
Here, sample1, sample2, here difference is equals to sample1 minus sample3 .6, 4 .2, 2 .9, 3 .1, 3 .5, 3 .9.
00:31
Sample2 is 3 .0, 3 .7, 3, 3 .3, 2 .8, here 3.
00:41
Here it is 0 .6, 0 .5, minus 0 .1, minus 0 .2, 0 .7, 0 .9.
00:52
Now, average 3 .5, 3, 3 for sample2 it is 3 .1, 3, 3 and difference is 0 .4.
01:04
Now, standard deviation for sample1 it is 0 .484, for sample2 it is 0 .32, difference is 0 .447...