Certain rewards credit cards give bonuses for simply signing up for the card, while others require cardholders to spend a minimum amount of money in a given period of time. (valuepenguin.com)
These assessments help teachers understand the amount of learning growth a child makes in a given period of time. (hopeschools.org)
Since this is highly unlikely, the median sale price is biased to the extent that the homes sold in a given period are not completely representative of all the homes in the area. (zillow.com)