7 th Grade Math Vocabulary Word, Definition, Model Emery Unit 5

UNIT 5 Definition: The set of all possible outcomes of an experiment. Model: Sample Spaces

UNIT 5 Definition: The result of one trial of an experiment. Model: Outcomes

UNIT 5 Definition: Definition: A subset of a statistical population that accurately reflects the members of the entire population. It should be an unbiased indication of what the population is like. Model: Representative Sample

UNIT 5 Definition: The number of ways an event could occur divided by the total number of outcomes. Model: If you have roll a pair of dice, rolling a 3 is 1:6 probability. In reality it may only appear 3 times when you roll the dice 10 times. Theoretical Probability

UNIT 5 Definition: The ratio of the number of times an event occurs to the total number of trials or times the activity is performed. Model: If you flip a coin 5 times and 3 times you get heads, then the experimental probability is 3/5. Experimental Probability

UNIT 5 Definition: A diagram that shows all possible outcomes at the end of "branches" of a tree. Model: Tree Diagram

UNIT 5 Definition: A problem solving tool where data is arranged in array form according to given attributes or useful qualities for solving the problem. Model: Organized List

UNIT 5 Definition: Digits that are determined with no specific pattern or way to predict the next number. Model: Random Digits

Experimental Probability Organized List Outcomes Random Digits Representative Sample Sample Spaces Theoretical Probability Tree Diagram Experimental Probability Organized List Outcomes Random Digits Representative Sample Sample Spaces Theoretical Probability Tree Diagram Unit 5: Inferences about Populations