Day 22 in Mat222

Today:

• Distribute Section 12.10 Worksheet

• Return Test 2:
  • Add 4 points to your percentage
  • mean: 75.84
  • standard deviation: 12.09
  • The test
  • A "Key"

• No problems to return - sorry! Next time for both 12.7 and 12.8....

• No quiz opportunity.

• Collect problems 12.8.

• Questions/Comments on old stuff?

• Section 12.9:
  • worksheet study questions

  • section summary

  • Problems, pp 784:
    • #12, 18, 24, 27
    • #30
    • #39

Next time: 12.10