Lesson Plans Math 2A

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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...

Enter the values from your proportion problem. Place an x in the box where the unknown goes..
A  
C  
  = 
B  
D  

LeMieux, 2001

  Percent Proportion Solver

1/22/2008 Math 2a
1. HOMEWORK Due today: Page 55 #7
2. Warm-Ups: Measure Drill w/o sheet -or-
3. Percentage Proportion drills
4. Pp50ff Inv 5.1

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. 1.2.3 Understand how the unit of measure affects the precision of measurement. ACTIVITIES/ASSESSMENT: Pp50ff Inv 5.1 is an extension of the area model to expected value - NOTES: HOMEWORK: Page 168 #3


1/23/200 Math 2a
1. HOMEWORK Due today: Page 168 #3
2. Warm-Ups: Measure Drill w/o sheet -or-
3. Percentage Proportion drills
4. CBA From 167-168 @2
5. Continue Pp50ff Inv 5.1

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 1.2.3 Understand how the unit of measure affects the precision of measurement. ACTIVITIES/ASSESSMENT: After completing measure drill worm ups and proportion drills, do the classroom based assessment From 167-168 @2 NOTES: This is a modification from the additional practice form for investigation 4. HOMEWORK: Page 53 #3

1/24/2008 Math 2a
1. HOMEWORK Due today: Page 53 #3
2. Warm-Ups: Measure Drill w/o sheet -or-
3. Percentage Proportion drills
4. Finish Pp50ff Inv 5.1

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 1.2.3 Understand how the unit of measure affects the precision of measurement. ACTIVITIES/ASSESSMENT: Finish Pp50ff Inv 5.1 NOTES: HOMEWORK: P56 #8

1/25/2008 Math 2a
1. HOMEWORK Due today: P56 #8
2. Warm-Ups: Measure Drill w/o sheet -or-
3. Percentage Proportion drills
4. Page 59 Investigation 6.1 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 1.2.3 Understand how the unit of measure affects the precision of measurement. ACTIVITIES/ASSESSMENT: Page 59 Investigation 6.1 all - Comparing games of drawing where replacement and not replacing are considered - find theoretical and experimental probabilities. NOTES: HOMEWORK: Page 64 #2

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