00:01
For this problem, we are given the dataset 16, 26, 36, 41, 47, 49, and 50.
00:15
Now, the percentile rank is going to be equal to the proportion of values less than or equal to our particular value times 100.
00:31
So, for the percentile rank for 16, we only have one value out of 7 that is less than, than are equal to 16, and that's itself.
00:41
So the percentile rank would be 1 over 7, or roughly 0 .14, but then we multiplied by 100, so that would be roughly 14.
00:50
So once we recognize that, all we need to do is figure out what the rounded values of all the multiples of 1 over 7, you know, 1 over 7, 2 over 7, and so on, would be.
01:01
So i'm going to do that quickly here by creating a little table in my software.
01:05
Of course, you can just go through and grind through it one by one, you know, one over seven, two over seven, and so on.
01:12
But i'm just doing this to save myself a little bit of time...