The summary statistics for a certain set of points are: n=25, s=2.14, Σ (x-x)² =404.12, and b₁ =1.72. Assume the conditions of the linear model hold. A 99% confidence interval for B, will be constructed. Part 1 of 4 How many degrees of freedom are there for the critical value? The degrees of freedom for the critical value are 23 Part: 1/4 Part 2 of 4 What is the critical value? Round the answer to three decimal places. X S

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