Determine whether r is positive, negative, or zero for each of the following data sets. Ⓡ Ⓡ 00 (a) For the data in scatterplot (a), the value of r is For the data in scatterplot (b), the value of r is For the data in scatterplot (c), the value of r is ⁰0⁰ (b) zero. negative. positive. 0 080 3 % 5 8 (c) Q

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