00:01
Chemistry we have the different months and to estimate the average rate of this one is we need to have our formula is x a is equals to summation of x i divided by n a so here we have 61 .5 plus 64 .5 plus 63 .5 plus 63 .8 plus 63 .5 plus 63 .5 divided by 6.
00:37
So we have equal to 380 .3 divided divided by 6.
00:42
So we have 63 .383.
00:47
Now for the month b.
00:49
So we can take here as b.
00:52
So we have 64 .0 plus 66 .5, 63 .5, 64 .5 plus 64 .0, divided by 6.
01:05
So we have 386 .3 divided by 6.
01:08
So we have 64 .383 and for our s8, we have 5 .008334 divided by 5.
01:25
So here we have equal to spirit 1 .0016668.
01:33
So this would be equal to 1 .001...