ANOVA is a statistical method that checks for differences in variance between two or more treatment conditions.\ True or False?
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ANOVA is a statistical method that checks for differences in variance between two or more treatment conditions.\
True or False?
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- Explain the significance of the mean, variance, and standard deviation for a random variable. Do the significances change when passing from the discrete case to the continuous case?What is ANOVA and how is it used in statistics?Describe the sources of within groups variance. How does within groups variance affect the range of between groups variance?
- Make conclusions about the population mean based on the test-statisticvalue and rejection region when the population variance is assumed to beunknown.Post hoc test such as scheffe and turkeys HSD, are never necessary for an analysis of variance comparing only two treatment conditions? True or False?List an example of a study that would require Analysis of Variance (ANOVA), but could not be performed with a T-test. Please provide explanation for why an ANOVA is required and a T-test could not be used. Please show all calculations.