Is this an observational study or an experiment? How are you deciding? The researcher is now interested
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Is this an observational study or an experiment? How are you deciding?
The researcher is now interested in seeing whether a higher proportion of men in the group that crossed the Capilano Canyon bridge will call her versus the proportion of calls she will receive from the group that crossed the solid wooden bridge.
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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