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A random sample of soil specimens was obtained, and the amount of organic matter (ore) in the soil was determined for each specimen, resulting in

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A random sample of soil specimens was obtained, and the amount of organic matter (ore) in the soil was determined for each specimen, resulting in the accompanying data. 1.17 5.09 0.97 1.59 4.50 0.32 0.55 1.45 0.15 4.47 1.20 3.50 5.02 4.67 5.22 2.59 3.93 3.17 3.03 2.21 0.59 4.47 3.31 1.17 0.79 1.17 1.57 2,52 1.56 2.05 I USES T The values of the sample mean, sample standard deviation. and (estimated) standard error or the mean are 2.455, 1.512, and p.294. respectively. Does this data suggest that the true average percentage ot organic matter m such soi out a test of the appropriate hypotheses at signicance level 0.10. [Note- A normal proaahility ptot at the data shows an acceptahte pattern in light of the reasnnably large sample size.) state the appropriate hypotheses. O Ho: pi = 3 Ha: jo > 3 O H\": u x 3 H3: 0

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