a) Find the t-value such that the area in the right tail is 0.10 with 25 degrees of freedom.
Group of answer choices
1.708
1.315
1.316
1.711
1.318
b) Find the t-value such that the area left of the t-value is 0.01 with 18 degrees of freedom.
Choices:
– 2.567
2.567
2.552
– 2.552
– 2.878