Question: The following data refers to yield of tomatoes (kg/plot) for four different levels of salinity. Salinity level here refers to electrical conductivity (EC), where the

The following data refers to yield of tomatoes (kg/plot) for four different levels of salinity. Salinity level here refers to electrical conductivity (EC), where the chosen levels were EC = 1.6, 3.8, 6.0, and 10.2 nmhos/cm.

Use the F test at level a = .05 to test for any differences in true average yield due to the different salinity levels?

.6: 59.5 53.3 56.8 63.1 58.7 .8: 55.2 59.1 52.8 54.5 6.0: 51.7 48.8 53.9 49.0 0.2: 44.6 48.5 41.0 47.3 46.

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Summary quantities are x 1 2914 x 2 2216 x 3 2034 x 4 2275 x 9439 CF 4949707 2 ij 50078... View full answer

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