In 1921 a classic set of experiments with chemical fertilizers were performed at the Rothampsted Experimental Station, an agricultural research institute in Hertfordshire, England, Researchers applied different amounts of a particular fertilizer to 10 apparently identical plots of land. The results for one test, using identical seed grain, are listed in the table. Compute the average and marginal product of fertilizer. Average Plot Fertilizer Output Marginal Dose Index " Product Product 15 104.2 2 25 110.4 3 35 118.0 45 125.3 55 130.2 65 131.4 75 1319 85 132.3 9 95 132.5 10 105 132.6 "Output without fertilizer = 100 (Round your responses for marginal product to three decimal places and round your responses for average product to one decimal place.)