Question

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 (0.15) with 28 degrees of freedom. (Round to three decimal places as needed.)

Answer 1

To find the t-value such that the area in the right tail is 0.15 with 28 degrees of freedom, refer to the table of areas under the t-distribution and find the closest value to 0.15 in the right tail column for 28 degrees of freedom.

Step-by-step explanation:

To find the t-value such that the area in the right tail is 0.15 with 28 degrees of freedom, we can refer to the table of areas under the t-distribution. In the table, we look for the row that corresponds to 28 degrees of freedom and then find the value that is closest to 0.15 in the column for the right tail. The t-value at this intersection is the answer.