Mathematics, 28.04.2021 16:20, knighiv

It is believed that using a new fertilizer will result in a yield of 1.6 tons per acre. A botanist carries out a two-tailed test on a field of 64 acres. Determine the P-value if the mean yield per acre in the sample is 1.72 tons with a standard deviation of 0.4. What is the conclusion at a level of significance of 10%? 5%? 1%?

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It is believed that using a new fertilizer will result in a yield of 1.6 tons per acre. A botanist c...