An article in the journal Sedimentary Geology compares a measure called the roughness coefficient for translucent and
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An article in the journal Sedimentary Geology compares a measure called the roughness coefficient for translucent and opaque quartz sand grains. If you measured the roughness coefficient for 20 sand grains of each type (translucent and opaque), for what values of the Mann–Whitney U statistic would you reject the null hypothesis in a two-tailed test with 0.05?
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Related Book For
Just The Essentials Of Elementary Statistics
ISBN: 9780495314875
10th Edition
Authors: Robert Johnson, Patricia Kuby
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