Vocabulary Review 2

A group of objects, events, or people studied in order to collect data

Describes the probability resulting from two or more simple events

Any number that can be written as a fraction

A percentage of money paid to the government

A statement about the way things will happen in the future, often but not not always based on experience or knowledge

The result of multiplying numbers together

A mathematical sentence that compares two quantities

A number preceded by either a plus or minus sign

Describes the probability resulting from one event

Describes the probability resulting from two or more simple events

A group of objects, events, or people studied in order to collect data

A statement about the way things will happen in the future, often but not always based on experience or knowledge

Number of things out of every 100

A value that is very close but not exactly to another number

A part of a whole expressed using a numerator and denominator

Examining parts to understand how they work together

Number of things out of every 100

A part of a whole expressed using a numerator and a denominator

Examining parts to understand how they work together

An amount paid to an employee based on a percentage of the employer's sales

A mathematical rule written using symbols, usually as an equation describing a certain relationship between quantities

Number of things out of every 100

The number by which another number is divided

Numbers and symbols grouped together to show the value of something

A method of collecting a sample data by asking people questions

A sample that fairly represents a population because each member as an equal chance of inclusion

A mathematical rule written using symbols, usually as an equation describing a certain relationship between quantities

Number of things out of every 100

If one of the related things is multiplied in size by a number, which we'll call x, then the other related thing is also multiplied by x

A mathematical sentence that compares two quantities

Numbers and symbols grouped together to show the value of something

A mathematical rule written using symbols, usually as an equation describing a certain relationship between quantities

To solve or find the value of an expression

The property that states that when adding three or more real numbers, the sum is always the same regardless of their grouping

Distance from 0

Ratios that have the same value

A figure formed by two rays with the same endpoint (vertex)

Congruent angles that form opposite each other when two lines intersect

A visual representation of data to help readers better understand relatinoshps among data

A solid figure with six congruent square faces