Question: We want to consider the correlation between LDL cholesterol and the predictor variables of weight (W7) and systolic blood pressure (SYS) for females. Refer to

We want to consider the correlation between LDL cholesterol and the predictor variables of weight (W7) and systolic blood pressure (SYS) for females. Refer to the Minitab display and answer the given questions or identify the indicated items. The Minitab display is based on the measured values of LDL cholesterol weight, and systolic blood pressure amounts for the sample of 40 females from Data Set 1 of Appendix B.

Identify the following:
a. The P-value corresponding to the overall significance of the multiple regression equation
b. The value of the multiple coefficient of determination R2
c. The adjusted value of R2

MINITAB The regression equation is LDL 47.4 + 0.085 wr + 0.497 SYS Predictor Constant NT SYS Coef SE Coef 47.44 34.85 1.36 0.182 0.0853 0.2833 0.30 0.765 0.4968 0.2618 1.90 0.066 S 36.0398 R-Sq 9.88 R-Sg (adj) -4.98 # Analysis of Variance Source Regression Residual Error 37 48058 1299 Total DE MS 2 5214 2607 2.01 0.149 39 53272

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