 Hi guys I know a few of you are already zooming ahead in my stat lab and that's great getting ahead and moving ahead. But I wanted to take a minute just to show you a few more things about stat crunch and you can solve these using Excel as well and I think you can solve it using your TI. But this is a case where you're asked to give the five-number summary and draw a box and whisker plot and you can do this very easily in stat crunch. Here we've got our raw data and we've got this little icon there which says copy to a table. Click on that. You can open in stat crunch. You can copy it to your clipboard in case you've got some other stats program you're using or you can open in Excel. I'm going to open in stat crunch and we have our data in this column variable one. Now the first thing I want to do is let's just look. We just need to know the range, the min, max, and then the this is the five-number summary. So we can get that by going to stat summary stats by columns selecting double clicking on var one or variable one to get that data selected. And we can go down through here and there's our min. Hold down the shift key or max or q1. Let me go down a little bit more. q3. Just the heck of it. I'm going to go to the IQR. Well it won't let me skip. I gotta go let's see if I here we go. Hold down the control key I can skip around and I'm going to get the mode. Did I miss the medium? I just unselected there IQR, q3, max, min. There's the median and let's just get the range for the heck of it. There we go. That's all we need I think. Click on compute and now we have our data. There's our mode which it didn't ask for but we've got it. We've got our inner quartile range of three which if you subtract q1 and q3 you'll see that's three. We've got q3 of 8.5, q1 to 5.5. We've got our median which is q2 of 7 and we've got our max and min of 9 and 2. So that's very quick way to get the data you need for answering part A. To go to part B let's go to graph box plot. Again we're going to double click to select the data in that variable one column and I'm going to have it draw our boxes horizontally since our options are horizontally and we really don't need to have the percenter count anywhere. I'm just going to click on compute and we get our box plot and you can see that our min here's it 2 and we've got looks like 5.5 which is our q1 if you remember our medium and then our max is over here about 9. So if we look at the various options there the one that looks most like it is of course A and you can check that out if you want. So that's really how you can can solve this question pretty doggone quickly.