1. Soil Moisture Levels and the Porcellio Scaber
... penetrate the confines of the experimental apparatus. The light intensity was also controlled at the end of the testing when the Slaters were counted through video analysis. pH levels All of the soil samples used in both the control and experimental testing methods was collected from the same small area of the resident's garden at The Forks farm. This insures that the pH level will remain relatively the same through out the samples ... Sum of Values: 35.26 + 41.66 + 11.26 + 3.75 + 168.01 + 0.06 = √290 = 17.02 (2.d.p.) Degrees of Freedom: 6 – 1 = 5 See 10.3.1 for the Chi-Squared Analy...
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