STUDY!

Tomorrow we have a big quiz....chapters 14 and 15....this is a nice opportunity to see where we stand at the halfway point of the probability unit. Study hard and get an A!

Here's a breakdown of the topics that appear on tomorrow's quiz:

• Finding probabilities using "AND" and "OR" (study you chapter 14 quiz)
• "At least one" and "exactly one" problems (look at our chapter 14 quiz, or stamp from Friday, and/or #1 and #6 on the 13 question multiple choice quiz we had)
• Venn diagram questions (study the worksheet we did in groups with 4 different Venn diagram contexts)
• Probabilities with tree diagrams (like the worksheet with the drinking/college graduation rates or the homework we did Weds/Thurs)
• Conditional Probability
• with tree diagrams
• with Venn diagrams
• with contingency (two-way) tables (like the boys/girls/sports/popular/grades example in our notes, or like the back page of your take home test)
• in other contexts (without any of the diagrams above)
• Probabilities without replacement
• Like the "batteries" homework question (ch. 15 #19, I think) (or, study the stamp problem we had where we were making a 4 person committee)
• STUDY your old quiz, your take home test, and your notes and homework!

Period F: You also have tonight to complete the tree diagram classwork if you would like to add any points to your grade; these are due no later than tomorrow!