Weds HW (Due Thurs)

If you were absent last week for either our vocab (Weds) or math test (Thurs) you must make up your test(s) this week! You can do so after school Thursday or during any study hall/lunch any of those days. 

• *I am not after school Tues or Fri, so if you have to do the test after school it must be Weds or Thursday

Wednesday's HW = Stumps/Larvae Worksheet -- DUE FRIDAY

• Please complete the "Unit 2: Bivariate Data!" worksheet provided in class or linked below. AND ALWAYS CHECK YOUR ANSWERS! (Also linked below)
• This HW was originally due tomorrow, but it won't impact our work in class tomorrow, so I'm going to extend the due date to Friday. However, you might get a lil more (short/10 min)homework tomorrow.
• We will look at the calculator stuff in class tomorrow which helps with this homework
• You must write a complete sentence and fully attempt the last two questions to receive hw credit!
• Tuesday HW (Due Thurs 10/17)
• Questions a, d, and e are all based on using your graphing caclulator!
• The instructions in your textbook are based on an older calculator (TI83), so if you have a newer (TI84) or a Casio calculator you'll have to google this and (maybe) watch a video
• Google: "how to create scatter plot on a _____"
• Google: "how to find correlation on a _____"
• Google: "how to find the linear regression equation on a ______"
• Or, watch AP Stat Guy Unit 2 Videos #1 and 2!
• The answer to question (C) on the key is not great...here's a better version:
• c.) The association between the number of stumps and the number of beetle larvae is positive, roughly linear, and moderately strong with r = 0.916; as the number of stumps increases, the number of beetle larvae increases.
• Need help with interpreting slope?
• Check out this AP Stat Guy Video about interpreting slope/y int!
• AP Stat Guy: Interpret Slope and YInt
• You must interpret slope/yint in a complete sentence to earn full credit!
• Homework answer key:
• Tuesday HW ANSWER KEY
• ALWAYS CHECK YOUR HOMEWORK ANSWERS! (CLICK THE LINK ABOVE!)

On Thursday in class we'll finish up chapter 7 with some notes about....

• Correlation 
• Lurking Variables
• Calculator stuff?
• We will have our chapter 7 vocab quiz next week (Mon or Tues). 

Then, on Friday, we'll start to get into chapter 8; see you there!