00:01
For this problem, we are told that as part of a nurse practicum, max had to measure the pulse in beats per minute of several patients.
00:07
His measurements are given below, and we're told to suppose that a person's health is loosely categorized in the following ways.
00:13
Excellent if pulse is under 64, good if at least 64 but less than 76, and poor if their pulse is at least 76 bpm.
00:22
Whereas to use the tia 83 or 84 to draw histogram for these values, then using that histogram determine the percentage of max's patients that are, considered to be in good health.
00:32
So the first thing that we want to do here is go to our stat plot option.
00:38
So we want to do second and one moment here.
00:44
Yes, second then stat plot.
00:46
We want to go, oh, pardon me.
00:47
I'll back up one second.
00:49
First thing first is we would want to go stat, edit, and copy down the details into l1 here.
00:58
I'll make that a bit bigger too.
01:03
So, pardon me, we'll make this bigger.
01:08
Okay, so now we go second, stat plot.
01:11
We want to go plot one, select that.
01:15
Make sure it will default to a dot plot, but we want to select the histogram.
01:22
And we want x list is l1.
01:26
We want to turn this on.
01:29
Next, we want to go to the zoom stat, so we select zoom.
01:35
And select number 9 here.
01:41
So zoom stat.
01:43
Now we have a histogram that is being displayed...