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Author Question: Duffy's research addresses the relationships among amount of practice time, race times, and ... (Read 147 times)

Mimi

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on: Mar 8, 2019
Duffy's research addresses the relationships among amount of practice time, race times, and motivation for running in high school athletes.  He measures motivation for running by a Likert scale. Given Duffy's research, which one of the following correlation coefficients should he use to analyze his data?
◦ Pearson r
◦ Kendall's tau
◦ Spearman's rho
◦ Phi coefficient
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
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Marked as best answer by Mimi on Mar 8, 2019

wilsonbho

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Reply #1 on: Mar 8, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Mimi

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Reply 2 on: Mar 8, 2019
Wow, this really help

mochi09

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Reply 3 on: Yesterday
Excellent

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