In the photo above, each question requires to choose from plus and minus, plus,

Question

In the photo above, each question requires to choose from plus and minus, plus, or minus. You can see this in the photo above, it shows it for question c. A-C require this. Thanks! 11/15/2017 t-Distribution Area in Right Tail Area in Right Tail dr 0.25 0.20 0.15 0.10 0.05 a25 2 1 0.00525 318309 636.619 1.376 1963 3.078 6.314 12.706 15894 31.821 63657 127 321 3 2 0816 1.06 1.386 1886 2.920 4.303 3 0765 0978 1250 1638 2.353 3.182 3482 4541 5841 7453 10215 4 0.741 0941 1.190 1.533 2132 2.776 2999 3747 4.604 5.598 4849 6.965 9.925 1409 22.327 31599 2 0.727 0.920 1.156 1476 2015 2571 2.757 3365 4.032 4.773 6 0718 0906 1.134 1440 1.943 2447 2612 3143 3707 4317 5.208 7 0.711 0896 1.119 1415 1895 2.365 2.517 2.998 3499 4029 4 2.306 2449 2896 3.355 3833 4501 9 0.203 0.883 1.100 1383 1833 226 2.398 2821 3250 3,690 4.29 10 0.700 0.879 108 1.372 1.812 2228 2.359 2764 3169 381 4.144 110.6970876 11363 1.796 2201 2.328 2.718 3.106 3.497 4025 1201950273 1 3 1356 1.72 2179 2.303 2681 3.055 3.428 3.930 13 0.694 0.870 1079 1350 1.771 2160 2282 2650 3012 3372 3.852 14 0.692 0868 1076 1345 1.761 2145 2264 2624 2977 3.326 3.787 15 0.691 0.866 1074 1.341 1.753 21312249 2602 2.947 3.286 3.733 15 160690 0865 071 1.337 1.746 2120 2285 2.583 2.921 3252 3686 17 0689 0863 1.069 1.333 1.740 2110 22242.5672.898 3.2223646 18 0.688 0s62 1067 1330 1.734 2101 2214 2.552 2.878 3197 19 0.688 0861 1.066 1328 1.729 2093 2205 2539 2.861 3.174 357 380 20 3819 21 3.792 22 3.768 23 20 0687 0.860 1064 1325 1.725 2086 2197 2528 2845 3153 3552 21 0.686 0859 1063 1323 1.721 2.080 2.189 2518 2.831 3.1333.527 2200858 1121 1.717 2074 2183 250 2819 23 0.685 0858 1.060 1319 1.714 2069 2.177 2500 2.807 3.104 348 24 0.685 0857 1059 1318 1.711 2.064 2.172 2492 2.797 25 0684 0856 1.0581.316 1.708 2.060 2.167 2485 2.787 3.078 3450 26 0684 0856 1058 1.315 1.706 2056 2162 2479 2.7793067 3433 27 0684 0855 1057 1.314 1.703 2062 2.158 2473 2.771 28 0683 0855 1056 1.313 1.7012.0482154 2467 2763 3.047 3.408 29 0683 0854 1055 1311 1699 2045 2150 2462 2.756 3.725 25 3.707 26 3057 3421 3674 28 3 0683 0854 1.055 1310 1697 2042 2147 2457 2.750 3030 3385 3646 30 31 0682 0853 1054 1309 1.696 2040 2144 2453 2.744 3.022 .375 32 0682 0853 10541309 1.694 2037 2141 2449 2.738 3015 3.365 33 0682 0853 1053 1308 16922035 2138 2445 2.733 3008 3.356 34 0.682 0852 1052 1307 1.69120322136 2441 2.728 3002 3.348 35 0682 0852 1.052 1306 1.690 2030 2.133 2.438 2.724 2.996 3.340 3.611 6 0.681 0.852 1052 1306 1688 208 2131 2434 2719 2990 3333 3.582 37 0681 0.851 1051 1.305 1.687 2026 2129 2431 2715 2.985 3.306 38 0681 0.851 1051 1304 1.686 2024 2127 2429 2.712 2.980 3.319 39 0.681 0.8511050 1304 1685 2.023 2125 2426 2.708 2976 3.313 40 0681 851 1050 1303 16s4 2.001 2123 2423 2704 2971 3.307 50 0.679 0849 1047 1299 1.676 2.009 2109 2403 2.678 2.937 3.261 60 0.679 0.848 1045 1296 1671 2.000 2099 2390 2660 2.915 3.232 70 0.678 0847 1.044 1294 1.667 1.994 2093 2.381 2648 2.899 3.211 0678 0846 1.043 1292 1.664 1.990 2088 2.374 2639 2887 3.195 3.435 70 3416 90 0677 0846 1.042 1.291 1.662 1987 2084 2.368 2632 2878 3.183 100 0677 0845 1.042 1.200 1.660 1984 20 2.304 2626 28713174 1000 0675 0.842 1037 1282 1646 1.9 206 2.330 2.581 2813 3008 0.674 0.842 1.036 1.282 1.645 1.960 84 2326 df 0.25 0.20 0.15 0.10 0,05 0.1125 0,02 0,01 0,005 0.1M125 ·DOI dr df-,. 3 4 S | 6 7 8 9 10 12 3 4 5 6 17 18 i A7AA 29 30-31 32 33 34 35-36 37 38 39 50 60 so 90-00 000

Explanation / Answer

a) cause it is one sided from above t crtiical at 0.01 level =+2.602

b)left tailed test statistic at 0.10 level = -1.328

c) for two tailed test at 0.05 level =-/+ 2.110

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