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Mutually Exclusive vs. Independent vs. Complementary

Mutually Exclusive Events	If event A happens, then event B cannot, or vice-versa.
Independent Events	The outcome of event A has no effect on the outcome of event B.
Complementary Events	If the two events are the only possible outcomes, they are complementary. The outcome is either A or B only.
If A and B are mutually exclusive, they cannot be independent. Flip heads/Flip tails If A and B are independent, they cannot be mutually exclusive. Roll a 3/Flip tails If A and B are complementary, they cannot be independent. Flip heads/Flip tails either-or If A and B are complementary, they are mutually exclusive Flip heads OR Flip tails

Information on Probability Review the terms...

1/14/2008 Math 2
1. HOMEWORK Due today: Page 19 #17
2. Warm-Ups: Fraction<>decimal<>percent
3. P22ff Inv 2.1 all

OBJECTIVE: 1.4.1 Understand the concepts of complementary, independent, and mutually exclusive events 1.4.2 Understand and apply the procedures for determining the probabilities of multiple trials. 1.1.4 Understand the concept of direct proportion ACTIVITIES/ASSESSMENT: P22ff Inv 2.1 all - deals with a game based on adding the sums of a pair of number cubes. Pay special attention to the scoring dynamic. NOTES: HOMEWORK: P24 1-6

1/15/2008 Math 2
1. HOMEWORK Due today: P24 1-6
2. ASSESSMENT: Fraction<>decimal<>percent
3. Page 23 Inv 2.2 + FlUp #1

OBJECTIVE: 1.4.1 Understand the concepts of complementary, independent, and mutually exclusive events 1.4.2 Understand and apply the procedures for determining the probabilities of multiple trials. 1.1.4 Understand the concept of direct proportion ACTIVITIES/ASSESSMENT: Page 23 Inv 2.2 + FlUp #1 - similar to yesterday, but with a study of the products of a pair of number cubes. NOTES: HOMEWORK: Pp25 and 26 7-9

1/16/2008 Math 2
1. HOMEWORK Due today: Pp25 and 26 7-9
2. Warm-Ups: Proportion
3. Pp28-29 16-18
4. Check-Up #1

OBJECTIVE: 1.4.1 Understand the concepts of complementary, independent, and mutually exclusive events 1.4.2 Understand and apply the procedures for determining the probabilities of multiple trials. 1.1.4 Understand the concept of direct proportion ACTIVITIES/ASSESSMENT: Do the ace questions 16-18 from pages 28-29. Consider the aspects of Fair Game using fractional equivalencies. NOTES: HOMEWORK: None.

1/17/2008 Math 2
1. HOMEWORK Due today: None
2. Warm-Ups: Proportion
3. Pp32-35 Model 3.1 and 3.2 including follow ups

OBJECTIVE: 1.4.1 Understand the concepts of complementary, independent, and mutually exclusive events 1.4.2 Understand and apply the procedures for determining the probabilities of multiple trials. 1.1.4 Understand the concept of direct proportion 1.2.3 Understand how the unit of measure affects the precision of measurement. ACTIVITIES/ASSESSMENT: Pp32-35 Model 3.1 and 3.2 including follow ups. Walk through the problem - having students copy down he relevant answers and solutions if appropriate. Collect at the end of class.. NOTES: HOMEWORK: Page 36 #1

1/18/2008 Math 2
1. HOMEWORK Due today: Page 36 #1
2. Warm-Ups: Proportion
3. Introduce Units of Measure  Measures Ladder
4. Page 165 Investigation 2 (handout)

OBJECTIVE: 1.4.1 Understand the concepts of complementary, independent, and mutually exclusive events 1.4.2 Understand and apply the procedures for determining the probabilities of multiple trials. 1.1.4 Understand the concept of direct proportion 1.2.3 Understand how the unit of measure affects the precision of measurement. ACTIVITIES/ASSESSMENT: Distribute the sheets for the measure drills. Review the processes available to the students. Explain the drills. Distribute Additional Practice from Investigation 2 (handout) NOTES: HOMEWORK: Finish 165, Additional Practice 2