10.31 Independent-samples t test and walking speed: The New York City Department of City Planning (2006) studied...
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10.31 Independent-samples t test and walking speed: The New York City Department of City Planning (2006) studied pedestrian walking speeds. The report stated that pedestrians who were en route to work walked a median of 4.41 feet per second, whereas tourist pedestrians walked a median of 3.79 feet per second. They did not report results of any hypothesis tests.
a. Why would an independent-samples t test be appropriate in this situation?
b. What would the null hypothesis and research hypothesis be in this situation?
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Related Book For 
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781319247195
5th Edition
Authors: Susan A. Nolan, Thomas Heinzen
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