00:01
In question 14, we have three different ojivs, and we are going to answer some questions about the data that's presented in the ojabs.
00:08
So in part a, the question is in which distribution one, two, or three, does most of the data fall below 20 .5? so looking at 20 .5 on the x axis in each of the three, you can see the percentages.
00:20
For graph 1, we have 70 % are below 20 .5 in graph 2.
00:25
We have 10 % below 20 .5 and graph 3, 28 % are below 20 .5.
00:31
So this answer is graph 1 because it has the most data below 20 .5.
00:35
In part b, we want to know which distribution does the data, does most of the data fall below 40 .5? so in graph 1, we see that 90 % fall below 40 .5.
00:45
Graph 2, 30 % is below 40 .5.
00:48
In graph 3, we see that 94 % of the data would be below 40 .5.
00:52
So in this case, graph 3 has most of the below 40 .5.
00:59
And c, the question is, which distribution does the amount of data below 20 .5, most closely match that above 30 .5? so essentially, where do we have fairly equal percentages less than 20 .5 as compared to above 30 .5? so in graph 1, 70 % is below and 16 is above.
01:21
That doesn't match.
01:22
Graph 2...