p. 161: 13, 15, 19, 25, and 35b
- Remember, if you're only given a scatterplot and you don't know r, you can't use the word "correlation"
- If you are given r, you always want to reference it in your description ("....with a correlation of ___.")
- If you are given a data set (like 15 or 19), create a scatterplot with your calculator and sketch it, then describe the association
- Also, any time you are given the data set, you should absolutely calculate and reference the correlation (r)
On Monday we'll do some classwork with this stuff, and then on Tuesday we'll take our chapter 7 quiz before starting chapter 8!
Until then, do your homework (I'm checking!) and have a great weekend!
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