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A researcher investigates the relationship between hours of sleep in a given night and scores on...

A researcher investigates the relationship between hours of sleep in a given night and scores on the standardized paranoia questionnaire the next day. The table lists scores for 6 individuals. The value of b0 = 110.09 and the value of b1 = -6.58. hours of sleep 6.5 3.5 8.5 7 4.5 2 paranoia 64 101 65 47 84 89 Step 4 of 6 : Calculate the Coefficient of Determination (R2). Round answer to four decimal places.

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Result Details & Calculation X Values Σ=32 Mean 5.333 ZX - Mx)2 SSx 29.333 Y Values Σ= 450 Mean 75 ΣΥ- M-sS, - = 1958 Xand Ythe value of R^2 = 0.6485

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