00:01
There are given some data here, there are 20 numbers and we have to just, first of all, just put them into the classes.
00:11
So in the first part, let's say this is part a.
00:14
There are classes here, or class, just write class, and the frequency.
00:23
So the clause is between 125 and 161, and the next one is 162 and 190.
00:33
8, 199, and 2 ,35, and the next one is 236 and 272, and the last one is 273 and 3rd, and 319.
00:48
So if you just count the numbers between 125 and 161, we got 1, 2, 3, 5, 6, yeah, so we have 6 numbers here, which are 125, 134, 1 ,000, 139, 146, 152.
01:07
Between 162 and 198, we got 163, 164, 165, 176, 182 and 192.
01:17
So we have totally 1, 2, 3, 4, 5, 6 and 7 numbers here.
01:24
And the next one is from 199 to 235...