Suppose we are interested in the effect of two different kinds of potting soil on the...
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Suppose we are interested in the effect of two different kinds of potting soil on the number of days to germination of three varieties of carrot seed. The following table displays the data. Soil Variety 1 Variety 2 Variety 3 1 6. 13 14 10 15 24 11 32 18 5 9. 9. 12 8 (a) (10 Points) Discuss the presence/absence of interaction in the data and the effect of the interaction on the statistical analysis. (b) (10 Points) Calculate the least squares means for the two soil types. 2. Suppose we are interested in the effect of two different kinds of potting soil on the number of days to germination of three varieties of carrot seed. The following table displays the data. Soil Variety 1 Variety 2 Variety 3 1 6. 13 14 10 15 24 11 32 18 5 9. 9. 12 8 (a) (10 Points) Discuss the presence/absence of interaction in the data and the effect of the interaction on the statistical analysis. (b) (10 Points) Calculate the least squares means for the two soil types. 2.
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Var A Var B Variety 1 Variety 2 Variety 3 soil 1 6 10 11 13 15 14 24 soil 2 259 8 32 18 9 12 Source ... View the full answer
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