 Hi folks, this is a homework problem that some of you have asked about how to solve it using StatCrunch to solve it faster than the manual method that the text shows you how to do. We can solve this very quickly in StatCrunch. We have our raw data here. We can click on the little icon. I'm going to open that data in StatCrunch. And we're going to do this in two steps. The first thing is to get a frequency distribution of the data. Now StatCrunch makes this very easy. We go to Stat, Tables, Frequency. And we select our data, which is in column variable one. We can ignore the where and group by. All we want on this particular thing is the frequency. I'm just going to select that and leave the order by and optional as they are. And click Compute. And we get our frequency distribution table, 12 in the first bin, 4163s, 44s, 35s, 36s, 37s. So that's the first part of the question. And we can check that and see, yes, that is the answer. They came up with 12, 4, 6, 3, 3, 3. Second thing is we want to construct a frequency histogram and compare that to the options. We can use, we've got our data in there, so this time we just click on Graph Histogram. Select our column with the data again. And this is a frequency distribution histogram as opposed to a relative frequency, which you may see on some other problems. But this one is the regular frequency. Since this is so simple, we don't really have to put in the bends and the width of each of the bends. You may have to do that on some more complicated problems. This one, we can just leave everything else the same, click on Compute, and we get a frequency distribution histogram showing how those things are distributed. And then we can compare, if you look at the options here, the one that I'm going to click on, the expansion. So we can see a little bit better. So we match up that way. So that's how fast you can solve this problem using StatCrunch.