Question: URGENT HELP REQUIRED within 2-3 days. QUESTION: Consider the ANOVA model with m = 2 classes. Assume that all the standard assumptions hold, and that

URGENT HELP REQUIRED within 2-3 days.

QUESTION:

Consider the ANOVA model with m = 2 classes. Assume that all the standard assumptions hold, and that the errors are Gaussian.

(a) Write the model in standard (ANOVA) form and as a linear regression model.

(b) Derive the OLS estimator of the linear regression parameters.

(c) The F statistic for testing the significance of the above regression is

(d) The usual t statistic for testing a difference between the means of two independent populations under equal variances is

URGENT HELP REQUIRED within 2-3 days. QUESTION: Consider the ANOVA model with

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