Review Probability Vocabulary 7th grade

Front

What term relates to a straight line; in algebra, it refers to expressions or equations that graph as straight lines on a coordinate plane?

Back

Linear

Front

What term describes an event that cannot happen?

Back

Impossible

Front

What is a symbol, often a letter, that represents an unknown number in mathematical expressions, equations, or inequalities?

Back

Variable

Front

What term describes an event that will definitely happen?

Back

Certain

Front

What is the set of all possible outcomes in a probability experiment?

Back

Sample space

Front

What is the term for the likelihood of an event occurring, expressed as a number between 0 and 1?

Back

Probability

Front

What do we call a situation where the outcome is equally likely to happen or not happen?

Back

Equally likely

Front

What is the term for a graphical representation of all possible outcomes of a probability experiment?

Back

Probability tree

Front

What is the term for a statement that shows the relationship between two expressions that are not equal?

Back

Inequality

Front

What do we call the number that multiplies a variable in an algebraic expression?

Back

Coefficient