Contracting Test 5 Flashcards
Numbers that measure the percentage of price changes over time
Price index numbers
Calculates price changes for a single item over time
Simple Price Index (eggs)
Calculates price changes for a group of related items over time
Aggregate Price Index (poultry) - most are classified by region
Calculated by adding all the numbers together and dividing by the number of values
Mean
Middle value of number listed in numerical order
Median
Value that occurs the most frequently
Mode
Which data shape has the same median and mode?
Normal
Which data shape has a “tail” pointing to the right (positive) or left (negative)?
Skewed - a small number of extremely positive or negative values pulling the mean to the right or left of the median
Data shape that has two or more peaks
Bi- or Multi-modal
Maximum value - min value
Range
A Variable that drives price
Independent Variable
The variable you are evaluating
Dependent Variable
The quantity at which total revenue equals total cost
Break Even point
costs remain constant, even as activity level changes
Fixed Cost
Cost go up or down based on activity
Variable Cost