Transcript Integrated math 2 - River Mill Academy

INTEGRATED MATH 2
UNIT 6: STATISTICS & PROBABILITY
TEST REVIEW
TOPICS COVERED
• SIMULATION
• DETERMINE IF A STATISTICAL MODEL IS VALID.
• MAKE INFERENCES AND JUSTIFY CONCLUSIONS FROM SAMPLE SURVEYS,
EXPERIMENTS, AND OBSERVATIONAL STUDIES
• VENN DIAGRAMS
• BASIC CONCEPTS OF PROBABILITY
• INDEPENDENCE AND CONDITIONAL PROBABILITY
• FREQUENCY DISTRIBUTION
• ADDITION AND MULTIPLICATION RULES
• PERMUTATIONS AND COMBINATIONS
VOCABULARY
• UNIONS
• THEORETICAL PROBABILITY
• INTERSECTIONS
• FACTORIAL
• DEPENDENT
• SAMPLE SPACE
• INDEPENDENT
• OUTCOMES
• MUTUALLY INCLUSIVE
• MUTUALLY EXCLUSIVE
• CONDITIONAL PROBABILITY
• ADDITION RULE
• MULTIPLICATION RULE
• PERMUTATIONS
• COMBINATIONS
• COMPLEMENT
• VENN DIAGRAM
• FREQUENCY TABLE
• COMPOUND EVENTS
• SIMULATION
• SURVEY
INTRODUCTION
• STATISTICS IS THE SCIENCE OF
GATHERING, DESCRIBING,
DISPLAYING AND ANALYZING DATA
• PROBABILITY IS HOW LIKELY
SOMETHING IS TO HAPPEN
• EXPERIMENT, EVENT, SAMPLE
SPACE/OUTCOME, SUBSET, UNION,
INTERSECTION, COMPLEMENT, VENN
DIAGRAM
BASIC PROBABILITY
MAKE INFERENCES AND JUSTIFY CONCLUSIONS
• POPULATION
• SAMPLE
• BIAS
• SURVEY
MAKE INFERENCES AND JUSTIFY CONCLUSIONS
SIMULATION
CONDITIONAL PROBABILITY AND INDEPENDENCE
• CONDITIONAL PROBABILITY = THE PROBABILITY THAT A SECOND EVENT WILL
OCCUR GIVEN THAT ANOTHER EVENT HAS ALREADY HAPPENED
CONDITIONAL PROBABILITY CONT.
TREE DIAGRAM
• -
PERMUTATIONS AND COMBINATIONS
• FUNDAMENTAL COUNTING PRINCIPLE – A METHOD FOR USING MULTIPLICATION TO COUNT
PERMUTATIONS AND COMBINATIONS
• PERMUTATION – ORDER MATTERS
• FACTORIAL (N!)
• HOW MANY WAYS CAN THREE STUDENTS IN MRS. MCLAUGHLIN’S
INTEGRATED MATH 2 CLASS BE ARRANGED IN THEIR SEATS?
PERMUTATIONS AND COMBINATIONS
• -
PERMUTATIONS AND COMBINATIONS
• COMBINATION – ORDER DOES NOT MATTER
PERMUTATIONS AND COMBINATIONS
USE THE CALCULATOR
FOR PERMUTATIONS AND COMBINATIONS
• ENTER THE VALUE FOR N
• “MATH”
FOR FACTORIALS
• ENTER THE VALUE FOR N
• “MATH”
• “PRB”
• CHOOSE OPTION 4
• “ENTER”
• “PRB”
• CHOOSE OPTION 2 FOR
PERMUTATIONS, OR 3 FOR
COMBINATIONS
• ENTER THE NUMBER FOR R
• “ENTER”
GOT IT!!!