Stats: Data and Models (3rd Edition)

Published by Pearson
ISBN 10: 0321692551
ISBN 13: 978-0-32169-255-9

Chapter 2 - Data - Exercises: 21

Answer

Who: Streams; Cases: Each stream is a case; What: Name of stream, substrate of the stream, acidity of the water, temperature, BCI; When: Not specified; Where: Upstate New York; Why—To study the ecology of streams; How: Not specified; Variable: Stream name; Type: Identifier; Variable: Substrate; Type: Categorical; Variable: Acidity of water; Type: Quantitative; Units: pH; Variable: Temperature; Type: Quantitative; Units: Degrees Celsius; Variable: BCI; Type: Quantitative; Units: Not specified

Work Step by Step

Who: Streams; Cases: Each stream is a case; What: Name of stream, substrate of the stream, acidity of the water, temperature, BCI; When: Not specified; Where: Upstate New York; Why—To study the ecology of streams; How: Not specified; Variable: Stream name; Type: Identifier; Variable: Substrate; Type: Categorical; Variable: Acidity of water; Type: Quantitative; Units: pH; Variable: Temperature; Type: Quantitative; Units: Degrees Celsius; Variable: BCI; Type: Quantitative; Units: Not specified
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