Math 7 Vocab 2 (24/25)

Discount

• A decrease in the original price of the item
• The distance across a circle through the center point
• A sample that IS representative of a population
• A sample that IS NOT representative of a population
• The distance around a circle

Markup

• The increase from what a store pays to the selling price
• The distance across a circle through the center point
• A sample that IS representative of a population
• A sample that IS NOT representative of a population
• The distance around a circle

Interest

• Money paid or earned for the use of money I=prt
• The distance across a circle through the center point
• A sample that IS representative of a population
• A sample that IS NOT representative of a population
• The distance around a circle

Biased Sample

• A sample that IS NOT representative of a population
• The distance across a circle through the center point
• A sample that IS representative of a population
• The distance around a circle
• The increase from what a store pays to the selling price

Unbiased Sample

• A sample that IS representative of a population
• The distance across a circle through the center point
• A sample that IS NOT representative of a population
• The distance around a circle
• The increase from what a store pays to the selling price

Circumference

• The distance around a circle
• The distance across a circle through the center point
• A sample that IS representative of a population
• A sample that IS NOT representative of a population
• The increase from what a store pays to the selling price

Diameter

• The distance across a circle through the center point
• A sample that IS representative of a population
• A sample that IS NOT representative of a population
• The distance around a circle
• The increase from what a store pays to the selling price

Radius

• The distance from the center of a circle the edge of the circle
• The distance across a circle through the center point
• A sample that IS representative of a population
• A sample that IS NOT representative of a population
• The distance around a circle

Adjacent Angles

• Angles that share a common side and same vertex
• The most frequently occurring "scores" in a distribution (list of numbers)
• The middle score in a distribution of numbers; half the numbers are above and half are below
• Average score in a distribution
• The difference between the highest and lowest score in a distribution

Complementary Angles

• Angles whose measures have a sum that add up to 90 degrees
• The most frequently occurring "scores" in a distribution (list of numbers)
• The middle score in a distribution of numbers; half the numbers are above and half are below
• Average score in a distribution
• The difference between the highest and lowest score in a distribution