SOL 8.10, 8.11, 8.12, & 8.13 Review

Front

What is a positive correlation?

Back

A positive correlation is a relationship between two variables where an increase in one variable leads to an increase in the other variable.

Front

What is the probability of an event?

Back

The probability of an event is a measure of the likelihood that the event will occur, expressed as a number between 0 and 1.

Front

How do you calculate the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by adding together the lengths of all four sides, or using the formula: P = 2(length + width).

Front

What is the formula for the perimeter of a triangle?

Back

The perimeter of a triangle is calculated by adding the lengths of all three sides: P = side1 + side2 + side3.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to a nearby specified value, often to make it simpler or to fit a certain level of precision.

Front

What is a scatterplot?

Back

A scatterplot is a graph that shows the relationship between two quantitative variables, using dots to represent data points.

Front

What is the difference between independent and dependent events in probability?

Back

Independent events are those whose outcomes do not affect each other, while dependent events are those where the outcome of one event affects the outcome of another.

Front

How do you find the missing side of a triangle when given the perimeter?

Back

To find the missing side, subtract the sum of the known sides from the total perimeter.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: A = length × width.

Front

What is the significance of the term 'round to the nearest hundredth'?

Back

Rounding to the nearest hundredth means adjusting a number to two decimal places, which is often used in measurements.