PLEASE UPLOAD R CODE.

2. (8 points) Researchers studied seven different hardwood concentrations to determine their effect on the strength of the paper produced. However, only three runs can be produced by the pilot plant each day. As days may differ, the analyst uses the BIBD that follows. Analyze the data from this experiment (use a = 0.05) and draw conclusions. Days Hardwood Concentration (%) 1 2 4 5 6 7 2. 113 118 115 4 124 121 122 6 138 119 133 8 142 132 152 10 147 149 141 12 119 117 125 14 136 134 126 2. (8 points) Researchers studied seven different hardwood concentrations to determine their effect on the strength of the paper produced. However, only three runs can be produced by the pilot plant each day. As days may differ, the analyst uses the BIBD that follows. Analyze the data from this experiment (use a = 0.05) and draw conclusions. Days Hardwood Concentration (%) 1 2 4 5 6 7 2. 113 118 115 4 124 121 122 6 138 119 133 8 142 132 152 10 147 149 141 12 119 117 125 14 136 134 126