Question: The data below were collected using a two-level factorial design. The influence of two factors on the temperature (C) reached in a certain chemical reaction

The data below were collected using a two-level factorial design. The influence of two factors on the temperature (C) reached in a certain chemical reaction is sought via the establishment of a math model for the percent of two different reactants. Test X1 X2 y1 113 141 90 160 y2 115 138 94 164 1 2 3 4 10 15 10 15 5 5 7 7 a) Determine the variable effects E1, E2, and E3. b) Assess the statistical significance of these effect estimates via the confidence-interval approach. Assume = 0.05 for your analysis.

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