00:01
Okay, so i see that you need help with this question, and it wants you to fill out the frequency distribution table below.
00:07
So we're starting at the lowest number is 150, and we're going all the way to 400.
00:13
There's 50 numbers, so i'm going to do six classes.
00:16
And 400 minus 150 is 250 so 250 divided by 6 is 41 250 divided by 5 actually i'm going to do 5 classes.
00:39
So i'm going to go from 150 to 199, 200 to 249, 250 to 299, 300 to 349, 350 to 399, and then 400 to 449.
01:07
So real limits, it's going to go 149 .5 to 199 .5 and then 199 .5 to 249 .5, 2 .49 .5 to 2 .99 .5, 2 .99 .5 to 3 .49 .5, 3 .49 .5 to 3 .99 .5, and then 3 .99 .5 to 4 .49 .5.
01:55
So frequency going from 150 to 200, that would be 12.
02:05
I'm sorry, not 12, 13.
02:08
So let me, so that's 13.
02:14
And i've put these numbers in order from least to greatest.
02:17
And then going from 200 to 249, that is going to be 14 minus 30, 30 minus 14 plus 1.
02:36
So that's 17.
02:38
And then 250 to 299.
02:46
So let's see...