t-test_table

Path: K:/CLA-SELVANATHAN-10-0101/Application/CLA-SELVANATHAN-10- 0101-AppC.3d Date: 5th October 2010 Time: 18:50 User ID: tamilmanir 1BlackLining Disabled TABLE 4 Critical Values of the Student t Distribution tA A Degrees of Freedom t.100 t.050 t.025 t.010 t.005 Degrees of Freedom t.100 t.050 t.025 t.010 t.005 1 3.078 6.314 12.706 31.821 63.657 29 1.311 1.699 2.045 2.462 2.756 2 1.886 2.920 4.303 6.965 9.925 30 1.310 1.697 2.042 2.457 2.750 3 1.638 2.353 3.182 4.541 5.841 35 1.306 1.690 2.030 2.438 2.724 4 1.533 2.132 2.776 3.747 4.604 40 1.303 1.684 2.021 2.423 2.704 5 1.476 2.015 2.571 3.365 4.032 45 1.301 1.679 2.014 2.412 2.690 6 1.440 1.943 2.447 3.143 3.707 50 1.299 1.676 2.009 2.403 2.678 7 1.415 1.895 2.365 2.998 3.499 55 1.297 1.673 2.004 2.396 2.668 8 1.397 1.860 2.306 2.896 3.355 60 1.296 1.671 2.000 2.390 2.660 9 1.383 1.833 2.262 2.821 3.250 65 1.295 1.669 1.997 2.385 2.654 10 1.372 1.812 2.228 2.764 3.169 70 1.294 1.667 1.994 2.381 2.648 11 1.363 1.796 2.201 2.718 3.106 75 1.293 1.665 1.992 2.377 2.643 12 1.356 1.782 2.179 2.681 3.055 80 1.292 1.664 1.990 2.374 2.639 13 1.350 1.771 2.160 2.650 3.012 85 1.292 1.663 1.988 2.371 2.635 14 1.345 1.761 2.145 2.624 2.977 90 1.291 1.662 1.987 2.368 2.632 15 1.341 1.753 2.131 2.602 2.947 95 1.291 1.661 1.985 2.366 2.629 16 1.337 1.746 2.120 2.583 2.921 100 1.290 1.660 1.984 2.364 2.626 17 1.333 1.740 2.110 2.567 2.898 110 1.289 1.659 1.982 2.361 2.621 18 1.330 1.734 2.101 2.552 2.878 120 1.289 1.658 1.980 2.358 2.617 19 1.328 1.729 2.093 2.539 2.861 130 1.288 1.657 1.978 2.355 2.614 20 1.325 1.725 2.086 2.528 2.845 140 1.288 1.656 1.977 2.353 2.611 21 1.323 1.721 2.080 2.518 2.831 150 1.287 1.655 1.976 2.351 2.609 22 1.321 1.717 2.074 2.508 2.819 160 1.287 1.654 1.975 2.350 2.607 23 1.319 1.714 2.069 2.500 2.807 170 1.287 1.654 1.974 2.348 2.605 24 1.318 1.711 2.064 2.492 2.797 180 1.286 1.653 1.973 2.347 2.603 25 1.316 1.708 2.060 2.485 2.787 190 1.286 1.653 1.973 2.346 2.602 26 1.315 1.706 2.056 2.479 2.779 200 1.286 1.653 1.972 2.345 2.601 27 1.314 1.703 2.052 2.473 2.771 1 1.282 1.645 1.960 2.326 2.576 28 1.313 1.701 2.048 2.467 2.763 Appendix C Tables 1089