Given are five observations for two variables,X andY. Useattached table below.
Round your answers to two decimal places.
Given are five observations for two variables, : and y. Use Table 2 of Appendix B. 2 3 5 11 14 Round your answers to two decimal places. a. Using the following equation: SALE Estimate the standard deviation of y * when r = 4. 1.140 b. Using the following expression: y * tta/2s;- Develop a 95% confidence interval for the expected value of y when = = 4. 7.4130 to 13.787 c. Using the following equation: Speed = $ 1 - Estimate the standard deviation of an individual value of y when * = 4. 2.3909 X d. Using the following expression: y* tta/28 pred Develop a 95%% prediction interval for y when = = 4. 3.962 to 17.230 xTABLE 2 DISTRIBUTION Area or probability Entries in the table give f values for an area or probability in the upper tail of the f distribution. For example, with 10 degrees of freedom and a .05 area in the upper tail, 0 Ins = 1.812. Degrees Area In Upper Tail of Freedom 20 -10 05 .025 .01 .005 1.376 3.078 6.314 12.706 31.821 1.061 63.656 1.886 2.920 4,303 6.965 9.925 978 1.638 2.353 3.182 4.541 5.841 .941 1.533 2.132 2.776 3.747 4.604 920 1.476 2.015 2.571 3.365 4.032 .906 1.440 1.943 2.447 3.143 .896 3.707 1.415 1.895 2.365 2.998 3.499 889 1.397 1.860 2.306 2.896 .883 3.355 1.383 1.833 2.262 2.821 3.250 .879 1.372 1.812 2.228 2.764 3.169 .876 1.363 1.796 2.201 2.718 .873 1.356 3.106 1.782 2.179 2.681 3.055 .870 1.350 1.771 2.160 2.650 3.012 .868 1.345 1.761 2.145 2.624 2.977 15 .866 1.341 1.753 16 2.131 2.602 .865 2.947 1.337 1.746 2.120 17 2.583 863 2.921 1.333 1.740 18 2.110 2.567 .862 2.898 1.330 1.734 19 2.101 2.552 .861 2.878 1.328 1.729 2.093 2.539 2.861Degrees Area in Upper Tail of Freedom .20 .10 .05 .025 .01 .005 35 852 1.306 1.690 2.030 2.438 36 2.724 .852 1,306 1.688 2.028 2.434 37 .851 2.719 1.305 1.687 2.026 2.431 38 2.715 .851 1.304 1.686 2.024 39 2.429 851 2.712 1.304 1.685 2.023 2.426 2.708 40 .851 1.303 1.684 2.021 2.423 41 2.704 .850 1.303 1.683 2.020 42 2.421 .850 2.701 1.302 1.682 2.018 2.418 43 2.698 .850 1.302 1.681 2.017 2.416 44 2.695 850 1.301 1.680 2.015 2.414 2.692 45 .850 1.301 1.679 2.014 46 2.412 2.690 .850 1.300 1.679 2.013 2410 2.687 S .849 1.300 1.678 2.012 2.408 48 2.685 849 1.299 1.677 2.011 49 2.407 2.682 849 1.299 1.677 2.010 2405 2.680 50 .849 1.299 1.676 2.009 2.403 51 2.678 .849 1.298 1.675 2.008 2.402 52 .849 2.676 1.298 1.675 2.007 2.400 53 2.674 .848 1.298 1.674 2.006 54 2.399 .848 2.672 1.297 1.674 2.005 2.397 2.670 55 .848 1.297 1.673 2.004 2.396 56 2.668 .848 1.297 1.673 2.003 57 2.395 2.667 1.297 1.672 2.002 2 394 58 2.665 .848 1.296 1.672 2.002 2.392 59 2.663 .848 1.296 1.671 2.001 2.391 2.662 60 .848 1.296 1.671 2.000 2.390 2.660 .848 1.296 1.670 2.000 2.389 .847 2.659 1.295 1.670 1.999 2.388 2.657 .847 1.295 1.669 1.998 2.387 2.656 .847 1.295 1.669 1.998 2.386 2.655 .847 1.295 1.669 1.997 2.385 2.654 .847 1.295 1.668 1.997 2.384 .847 2.652 1.294 1.668 1.996 2.383 2.651 .847 1.294 1.668 1.995 2.382 2.650 847 1.294 1.667 1.995 2.382 2.649Degrees Arca in Upper Tail of Freedom .20 .10 .05 025 .01 1005 80 .846 1.292 1.664 1.990 2.374 2.639 81 846 1.292 1.664 1.990 2.373 2.638 82 846 1.292 1.664 1.989 2.373 2.637 83 846 1.292 1.663 1.989 2.372 2.636 84 846 1.292 1.663 1.989 2.372 2.636 85 846 1.292 1.663 1.988 2.371 2.635 86 .846 1.291 1.663 1.988 2.370 2.634 87 .846 1.291 1.663 1.988 2.370 2.634 88 846 1.291 1.662 1.987 2.369 2.633 89 846 1.291 1.662 1.987 2.369 2.632 90 .846 1.291 1.662 1.987 2.368 91 2.632 .846 1.291 1.662 1.986 2.368 2.631 92 .846 1.291 1.662 1.986 2.368 2.630 93 .846 1.291 1.661 1.986 2.367 2.630 94 .845 1.291 1.661 1.986 2.367 2.629 95 845 1.291 1.661 1.985 2.366 2.629 96 .845 1.290 1.661 1.985 2.366 2.628 97 .845 1.290 1.661 1.985 2.365 2.627 98 845 1.290 1.661 1.984 2.365 99 2.627 845 1.290 1.660 1.984 2.364 2.626 100 .845 1.290 1.660 1.984 2.364 2.626 .842 1.282 1.645 1.960 2.326 2.576
