You may need to use the appropriate appendix table or technology to answer this question. For at distribution with 19 degrees of freedom, find the area, or probability, in each region. (Round your answers to three decimal places.) (a) to the right of 2.093 0.975 X (b) to the left of 1.328 0.100 X (c) to the left of -2.539 0.07 x (d) to the right of 1.729 0.05 (e) between -2.093 and 2.093 (f) between -2.539 and 2.539 0.98