Ratio / Proportions
At the store, Jan bought 1.25 pounds of roast beef, 2 pounds of ham, and 0.8 pounds of turkey. How many pounds of deli meat did Jan buy in all?
What is 4.05 pounds?
The central tendency that happens the most.
What is the mode?
The difference between the quartile 1 and quartile 3.
What is the IQR (interquartile range)?