00:01
So we need to use the frequency distribution to check which of these histograms that we have is the one that is related to this data.
00:10
And afterwards, we need to say if the histogram seems to be, to have like a normal shape, like a bell shape.
00:20
So in this case, by looking at the frequency, what we need to do? basically, we need to compare, because in the histogram here, we have here the frequent.
00:31
And here we have the classes that we are considering, which is the same as in the frequency table.
00:37
So in this case for the first one, from 6 to 6 .049, we are considering just one observation.
00:46
So if you put one here, the histogram should be just one here.
00:52
So this already eliminates and remove option c because option c is saying that we have six observations in the first category, which is not true.
01:01
Now for the second category, which is from, let me put here the number, 6 .05 and 6 .1, we have four.
01:14
So again, one, two, three, four, in this case, four here.
01:20
So in this case, we have four.
01:22
So you're going to repeat this and put until four here.
01:26
So letter a and b are still like okay, because both of them has like a.
01:32
These two classes here right now for the other class we have from 6 .1 until 6 .1 to 6 .149 we have 8 so in this case this box here should be like a double of of what we have here so if i continue like going 5 7 in this case 5 6 7 8 so now our box should go until this number so in this case, because letter a is saying that this box should be equal to the last one, letter a is wrong.
02:14
So in this case, they write instagram for the data will be letter b.
02:18
And you can, even like a construct by yourself, the instagram to check that the other classes are also true.
02:27
But since we just have option b, we can already say that option b is right.
02:32
So for option b, what we can see.
02:36
And i'm going to draw here more or less what we have in the question.
02:42
So we have like this kind of increasing partner.
02:46
And here, like what we have is that we have this drop here.
02:54
So we have these two drops here.
02:57
So okay, we have this instagram here.
03:01
And now as you can see, what is going to.
03:03
Like if you put the shape, we can say that it's like around this, like it is increase, increase, and then we'll decrease, really fast...