Determine the t-vaiue in each of the cases. 5 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 0.25 with 23 degrees of freedom. 1:] (Round to three decimal places as needed.) (b) Find the t-value such that the area in the right tail is 0.10 with 26 degrees of freedom. 1:) (Round to three decimal places as needed.) (1:) Find the t-value such that the area left of the t-value is 0.15 with 10 degrees of freedom. [Hint Use symmetry] D (Round to three decimal places as needed.) \\ (d) Find the critical t-value that corresponds to 98% condence. Assume 14 degrees of freedom. D (Round to three decimal places as needed.)