3. The measured soil water content of 16 samples at four depths is as follows: Soil Water contents ( cm³ / cm³) 0.31 0.29 0.34 0.28 0.31 0.31 0.29 0.07 0.28 0.28 0.28 0.15 0.25 0.25 0.24 0.08 a) At the 10% level of significance, Test if the means for the four depths differ? b) Check the assumption of the model, and use the appropriate model.
3. The measured soil water content of 16 samples at four depths is as follows: Soil Water contents ( cm³ / cm³) 0.31 0.29 0.34 0.28 0.31 0.31 0.29 0.07 0.28 0.28 0.28 0.15 0.25 0.25 0.24 0.08 a) At the 10% level of significance, Test if the means for the four depths differ? b) Check the assumption of the model, and use the appropriate model.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.2: Introduction To Probability
Problem 34E
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