Question: 95% confidence interval for 1 - 2. Calculate the 95% CI for 1 - 2 by hand, using the formula: 95% CI= (x _1-x _2

95% confidence interval for 1 - 2. Calculate the 95% CI for 1 - 2 by hand, using the formula: 95% CI= (x _1-x _2 )(t_(df,1-/2) )SE 95% confidence interval for 1 - 2. Calculate the 95% CI for 1 - 2 by hand, using the formula: 95% CI= (x _1-x _2 )(t_(df,1-/2) )SE =-0.0532.262*0.10511 Where tdf,1-a/2 is the t value with df degrees of freedom and cumulative probability 1-/2 (from Table C), and SE is the standard error calculated earlier. After calculating the confidence interval, interpret its meaning

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