Review

Front

What is the Mean (Average)?

Back

The Mean is calculated by adding all the numbers together and dividing by the total count of numbers. For example, the Mean of 7, 5, 10, 2 is (7+5+10+2)/4 = 6.

Front

In which quadrant is the point (10, -5) located?

Back

The point (10, -5) is located in Quadrant IV, where x is positive and y is negative.

Front

What is the MODE of the following set of numbers: 70, 75, 77, 79, 79, 80, 81, 81, 81, 83, 85?

Back

The MODE is the number that appears most frequently. In this case, the MODE is 81.

Front

What is the sum of 5 and k?

Back

The sum of 5 and k is expressed as 5 + k.

Front

In which quadrant is the point (6, 3) located?

Back

The point (6, 3) is located in Quadrant I, where both x and y are positive.

Front

How do you calculate the Mean of a set of numbers?

Back

To calculate the Mean, add all the numbers together and divide by the number of values.

Front

What does it mean for a number to be the MODE?

Back

The MODE is the value that appears most often in a data set.

Front

What are the coordinates of a point in Quadrant II?

Back

In Quadrant II, the x-coordinate is negative and the y-coordinate is positive.

Front

What is the formula for finding the sum of two variables, a and b?

Back

The sum of two variables a and b is expressed as a + b.

Front

What is the definition of a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).