00:01
Following are the number of grams of carbohydrates and 12 ounces of espresso beverages offered at a coffee shop.
00:07
We're asked to find the first quartile of the data.
00:13
So the first thing i would do is i would organize my data.
00:17
So in order to calculate quartiles, i need to either enter my data into my graphing calculator and find the quartiles using one variable statistics feature, or i need to organize the data.
00:34
I can do that with a relatively small sample by putting them in order.
00:38
So i have a four and an eight.
00:41
I have 10, 13, 17, 18, and 18.
00:48
I have 20, 22, 23, 24, 28, 28, and 29.
00:57
I have 30, 33, and 36...