Asales manager for an advertising agency believes that there is a relationship between the number of contacts that a salesperson makes and the amount of sales dollars earned. a regression anova shows the following results: anova df ss ms f significance f regression 1.00 13555.42 13555.42 156.38 0.00 residual 8.00 693.48 86.68 total 9.00 14248.90 what is the value of the coefficient of determination?

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Taking algebra two apex courses and need with these questions

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.