Who should you survey The idea behind a survey is to ask a small sample of people, who represent a larger group of people.
{"Image DocumentName": "Who should you survey?The idea behind a survey is to ask a small sample of people, who represent a larger group of people.", "Image ImageDescription": "Asking EVERYONE would be too expensive and time consuming! Many national surveys use 1,000 people to get useful information about national attitudes and opinions.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}