Find a 95% confidence interval for the slope of the model below with n = 24. The regression equation is Y = 91.9 + 6.67X. Predictor Coef SE Coef Constant 91.941 4.665 19.71 0.000 -6.6722 0.7786 -8.57 0.000 Round your answers to two decimal places.
Added by Ana K.
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9 + 6.67X, and the predictor coefficients: Constant = 91.941 and X = -6.6722. We also know that n = 24. Show more…
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Find a 95% confidence interval for the slope of the model below with n = 24. The regression equation is Y = 90.4 - 6.26X. Predictor Coef SE Coef T P Constant 90.411 4.587 19.71 0.000 X -6.2644 0.7310 -8.57 0.000 Round your answers to two decimal places.
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