Determine the t-value in each of the cases. Click the icon to view the table of areas under the t-distribution. (a) Find the t-value such that the area in the right tail is 0.025 with 26 degrees of freedom. (Round to three decimal places as needed.) b) Find the t-value such that the area in the right tail is 0.05 with 30 degrees of freedom. (Round to three decimal places as needed. (c) Find the t-value such that the area left of the t-value is 0.10 with 26 degrees of freedom. [Hint: Use symmetry.] (Round to three decimal places as needed.) (d) Find the critical t-value that corresponds to 70% confidence. Assume 14 degrees of freedom. (Round to three decimal places as needed.) Statcrunch Remember why you started a 2 tab W V U Q S n shift Z X C V n alt