Question: Please help me solve this question for further questions like these. I need a full explanation for the answers you give so I can figure
Please help me solve this question for further questions like these. I need a full explanation for the answers you give so I can figure questions like these on my own. A regression model to predict Y, the state burglary rate per 100,000 people for 2005 used the following for state predictors 1, X1 = median use in 2005, X2 = number of 2005 bankruptcies, X3 = 2004 federal expenditures per capita (a leading predictor and X4 = 2005 highschool graduation percentage) Fill in the values in the table given here for a two-tailed test at a = .01 with 30 d.f. (negative values should be indicated by a minus sign. leave no cells blank-be certain to enter 0 whenever required. round your t-values to 3 decimal places and p-values to 4 decimal places)
| predictor | coefficient | SE | tcalc | p-value |
| intercept | 4029.2433 | 792.2866 | ||
| AgeMed | -27.081 | 12.1421 | ||
| Bankrupt | 19.0812 | 12.8085 | ||
| Fed Spend | -.0182 | .0140 | ||
| HS Grad % | -27.2539 | 7.1758 |
What is the critical value of student-t in appendix D for a two-tailed test at a = .01 with 30 d.f. (round your answer to 3 decimal places)
APPENDIX D
confidence level
.80 .90 .95 .98 .99
significance level for two-tailed test
.20 .10 .05 .02 .01
significance level for one-tailed test
d.f. .10 .05 .025 .01 .005
| d.f. | .10 | .05 | .025 | .01 | .005 |
| 1 | 3078 | 6.314 | 12.706 | 31.821 | 63.657 |
| 2 | 1.886 | 2.920 | 4.303 | 6.965 | 9.925 |
| 3 | 1.638 | 2.353 | 3.182 | 4.541 | 5.841 |
| 4 | 1.533 | 2.132 | 2.776 | .747 | 4.604 |
| 5 | 1.476 | 2.015 | 2.571 | 3.365 | 4.032 |
| 6 | 1.440 | 1.943 | 2.447 | 3.143 | 3.707 |
| 7 | 1.415 | 1.895 | 2.365 | 2.998 | 3.499 |
| 8 | 1.397 | 1.860 | 2.306 | 2.896 | 3.55 |
| 9 | 1.383 | 1.833 | 2.262 | 2.821 | 3.250 |
| 10 | 1.372 | 1.812 | 2.228 | 2.764 | 3.169 |
| 11 | 1.363 | 1.796 | 2.201 | 2.718 | 3.106 |
| 12 | 1.356 | 1.782 | 2.179 | 2.681 | 3.055 |
| 13 | 1.350 | 1.771 | 2.160 | 2.650 | 3.012 |
| 14 | 1.345 | 1.761 | 2.145 | 2.624 | 2.977 |
| 15 | 1.341 | 1.753 | 2.131 | 2.602 | 2.947 |
| 16 | 1.337 | 1.746 | 2.120 | 2.583 | 2.921 |
| 17 | 1.333 | 1.740 | 2.110 | 2.567 | 2.898 |
| 18 | 1.330 | 1.734 | 2.101 | 2.552 | 2.878 |
| 19 | 1.328 | 1.729 | 2.093 | 2.530 | 2.861 |
| 20 | 1.325 | 1.725 | 2.086 | 2.528 | 2.845 |
| 21 | 1.323 | 1.721 | 2.080 | 2.518 | 2.831 |
| 22 | 1.321 | 1.717 | 2.074 | 2.508 | 2.819 |
| 23 | 1.319 | 1.714 | 2.069 | 2.500 | 2.807 |
| 24 | 1.319 | 1.711 | 2.064 | 2.492 | 2.797 |
| 25 | 1.316 | 1.708 | 2.060 | 2.485 | 2.787 |
| 26 | 1.315 | 1.706 | 2.056 | 2.479 | 2.779 |
| 27 | 1.314 | 1.703 | 2.052 | 2.473 | 2.771 |
| 28 | 1.313 | 1.701 | 2.048 | 2.467 | 2.763 |
| 29 | 1.311 | 1.699 | 2.045 | 2.462 | 2.756 |
| 30 | 1.310 | 1.697 | 2.042 | 2.457 | 2.750 |
| 31 | 1.309 | 1.696 | 2.040 | 2.453 | 2.744 |
| 32 | 1.309 | 1.694 | 2.037 | 2.449 | 2.738 |
| 33 | 1.308 | 1.692 | 2.035 | 2.445 | 2.733 |
| 34 | 1.307 | 1.691 | 2.032 | 2.441 | 2.728 |
| 35 | 1.306 | 1.690 | 2.030 | 2.438 | 2.724 |
confidence level
.80 .90 .95 .98 .99
significance level for two-tailed test
.20 .10 .05 .02 .01
significance level for one-tailed test
.10 .05 .025 .01 .005
| d.f. | .10 | .05 | .025 | .01 | .005 |
| 36 | 1.306 | 1.688 | 2.028 | 2.434 | 2.719 |
| 37 | 1.305 | 1.687 | 2.026 | 2.431 | 2.715 |
| 38 | 1.304 | 1.686 | 2.024 | 2.429 | 2.712 |
| 39 | 1.304 | 1.685 | 2.023 | 2.426 | 2.708 |
| 40 | 1.303 | 1.84 | 2.021 | 2.423 | 2.704 |
| 41 | 1.303 | 1.683 | 2.020 | 2.421 | 2.701 |
| 42 | 1.302 | 1.682 | 2.018 | 2.418 | 2.698 |
| 43 | 1.302 | 1.681 | 2.017 | 2.416 | 2.695 |
| 44 | 1.301 | 1.680 | 2.015 | 2.141 | 2.692 |
| 45 | 1.301 | 1.679 | 2.014 | 2.412 | 2.690 |
| 46 | 1.300 | 1.679 | 2.013 | 2.410 | 2.687 |
| 47 | 1.300 | 1.678 | 2.012 | 2.408 | 2.685 |
| 48 | 1.299 | 1.677 | 2.011 | 2.407 | 2.682 |
| 49 | 1.299 | 1.677 | 2.010 | 2.405 | 2.680 |
| 50 | 1.299 | 1.676 | 2.009 | 2.403 | 2.678 |
| 55 | 1.297 | 1.673 | 2.004 | 2.396 | 2.668 |
| 60 | 1.296 | 1.671 | 2.000 | 2.390 | 2.660 |
| 65 | 1.295 | 1.669 | 1.997 | 2.385 | 2.654 |
| 70 | 1.294 | 1.667 | 1.994 | 2.381 | 2.648 |
| 75 | 1.293 | 1.665 | 1.992 | 2.377 | 2.643 |
| 80 | 1.292 | 1.664 | 1.990 | 2.374 | 2.639 |
| 85 | 1.292 | 1.663 | 1.988 | 2.371 | 2.635 |
| 90 | 1.291 | 1.662 | 1.987 | 2.368 | 2.632 |
| 95 | 1.291 | 1.661 | 1.985 | 6.366 | 2.629 |
| 100 | 1.290 | 1.660 | 1.984 | 2.364 | 2.626 |
| 110 | 1.289 | 1.659 | 1.982 | 2.361 | 2.621 |
| 120 | 1.289 | 1.658 | 1.980 | 2.358 | 2.617 |
| 130 | 1.288 | 1.657 | 1.978 | 2.355 | 2.614 |
| 140 | 1.287 | 1.655 | 1.976 | 2.351 | 2.609 |
| 150 | 1.287 | 1.655 | 1.976 | 2.351 | 2.609 |
| 00 | 1.282 | 1.645 | 1.960 | 2.326 | 2.576 |
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