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Open file: Height-Weight.xIsx. (a) Draw a scatterplot of Weight on the Horizontal , versus Height on the vertical. Notice any pattern. (b) Read from Regression
Open file: Height-Weight.xIsx. (a) Draw a scatterplot of Weight on the Horizontal , versus Height on the vertical. Notice any pattern. (b) Read from Regression output; use Data Analysis-Regression 1. Coefficient of determination : R2 = 2. F-test . Hypothesis: Ho. Ha . F-stat P-value: . Decision 3. T-tests beta_0 Ho ; Ha . . . T-stat Pvalue . Decision: 4. T-tests beta_1 Ho . ; Ha T-stat . . Pvalue. . Decision
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