Lungs Cancer Research Statistical methods

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Planning data collection -- QA276.18 .C66 1992 PT.4

The fouth segment in a five part introductory video statistics course. If an individual wanted to prove a relationship between two things, where would they begin? Does aspirin prevent heart attacks? Does smoking cause cancer? How can one discover how Americans feel about a particular issue? The concepts of population, sampling versus census, survey and sample design and sampling distribution are i

Planning data collection -- QA276.18 .C66 1992 PT.4

The fouth segment in a five part introductory video statistics course. If an individual wanted to prove a relationship between two things, where would they begin? Does aspirin prevent heart attacks? Does smoking cause cancer? How can one discover how Americans feel about a particular issue? The concepts of population, sampling versus census, survey and sample design and sampling distribution are i