1. In a simple regression model (one X variable only), if the t statistic for the slope is 2.5, what is the value of F. State the null and alternative hypothesis for both tests. How important is the assumption of a normal error term in using the t test?

1. In a simple regression model (one X variable only), if the t statistic for the slope is 2.5, what is the value of F. State the null and alternative hypothesis for both tests. How important is the assumption of a normal error term in using the t test?

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