SPEARMAN RANK CORRELATION COEFFICIENT # of Hours Studying 0 7.1 3.5 2.6 5.4 6.0 1.7 5.8 4.2 6.5 Grade 43 89 74 68 86 92 55 85 80 97 1. Calculate Spearman's Coefficient of Rank Correlation. Does there appear to be a relationship between the number of hours these students studied and their grade. 2. If there is a correlation, is it positive or negative and how strong is it. 3. Hypothesis Test using .05 level of significance. 4. Plot the data and show the learning curve. The number of hours spent studying is the independent variable (X axis).

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