12. Refer to Exercise 11. The data in this table are the cadmium concentrations found in aphids...
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12. Refer to Exercise 11. The data in this table are the cadmium concentrations found in aphids that fed on the plants grown in soil amended with sludge
a. Use the diagnostic plots to assess whether the assumptions of normality and constant variance are reasonable in this case
b. Based on your conclusions in part
a, use an appropriate statistical method to test for significant differences in cadmium concentrations for the six rates of application
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780357114469
15th Edition
Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver
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