Use Appendix B.2 to locate the value of t under the following conditions. (Round your answers to 3 decimal places.)

A.The sample size is 15 and the level of confidence is 95%

Value of t ______

B.The sample size is 24 and the level of confidence is 98%.

Value of t ______

C.The sample size is 12 and the level of confidence is 90%.

Value of t ______