'Same ticket price' diaporamas de présentation

Chapter 4

Chapter 4. 4.1 Sampling and Surveys. Sampling. When we want to know more information about an entire group of individuals called a population , we collect information from a smaller group called the sample . We can draw conclusions from the sample about the entire population.

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ECON 1001 AB Introduction to Economics I Dr. Ka-fu WONG

ECON 1001 AB Introduction to Economics I Dr. Ka-fu WONG. First week of tutorial sessions KKL 925 Clifford CHAN KKL 1109 givencana@yahoo.ca. Covered and to be covered. Covered last week Dr. Wong covered up to #63 of kf001.ppt

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Chapter 1 Thinking Like an Economist

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