A farmer wants to decide what type of corn to plant next year. He plants three...
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A farmer wants to decide what type of corn to plant next year. He plants three different corn hybrid types, each in five different plots. The yields (in bushels per one-third acre plot) from each plot is recorded for corn hybrid types Corn 1, Corn 2, and Corn 3. We want to perform a one-way ANOVA on this data to test for statistically significant differences between the mean yields of the three treatments (Corn 1, Com 2, and Corn 3). Below is the descriptive statistics for each treatment: Statistics Variable Mean StDev Variance Corn 1 27.020 0.415 0.172 Corn 2 22.080 0.444 0.197 Corn 3 25.220 0.691 0.477 Can we assume equal variances for ANOVA? A farmer wants to decide what type of corn to plant next year. He plants three different corn hybrid types, each in five different plots. The yields (in bushels per one-third acre plot) from each plot is recorded for corn hybrid types Corn 1, Corn 2, and Corn 3. We want to perform a one-way ANOVA on this data to test for statistically significant differences between the mean yields of the three treatments (Corn 1, Com 2, and Corn 3). Below is the descriptive statistics for each treatment: Statistics Variable Mean StDev Variance Corn 1 27.020 0.415 0.172 Corn 2 22.080 0.444 0.197 Corn 3 25.220 0.691 0.477 Can we assume equal variances for ANOVA?
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