The process of calculating our obtained test statistic \(t\) = 2.48 followed the same sequence of steps as before: use raw data to compute the mean and sum of squares (this time for two groups instead...The process of calculating our obtained test statistic \(t\) = 2.48 followed the same sequence of steps as before: use raw data to compute the mean and sum of squares (this time for two groups instead of one), use the sum of squares and degrees of freedom to calculate standard error (this time using pooled variance instead of standard deviation), and use that standard error and the observed means to get t.
The process of calculating our obtained test statistic \(t\) = 2.48 followed the same sequence of steps as before: use raw data to compute the mean and sum of squares (this time for two groups instead...The process of calculating our obtained test statistic \(t\) = 2.48 followed the same sequence of steps as before: use raw data to compute the mean and sum of squares (this time for two groups instead of one), use the sum of squares and degrees of freedom to calculate standard error (this time using pooled variance instead of standard deviation), and use that standard error and the observed means to get t.
