Critical Values of the t-Distribution > > ☑= Critical Values of the t-Distribution a a 0.02 0.015 0.01 0.0075 0.005 0.0025 0.0005 " 0.40 0.30 0.20 0.15 0.10 0.05 0.025 1 15.894 21.205 31.821 42.433 63.656 127.321 636.578 1 0.325 0.727 1.376 1.963 3.078 6.314 12.706 2 4.849 5.643 6.965 8.073 9.925 14.089 31.600 2 0.289 0.617 1.061 1.386 1.886 2.920 4.303 3 3.482 3.896 4.541 5.047 5.841 7.453 12.924 3 0.277 0.584 0.978 1.250 1.638 2.353 3.182 4 2.999 3.298 3.747 4.088 4.604 5.598 8.610 4 0.271 0,569 0.941 1.190 1.533 2.132 2.776 5 2.757 3.003 3.365 3.634 4.032 4.773 6.869 5 0.267 0.559 0.920 1.156 1.476 2.015 2.571 6 2.612 2.829 3.143 3.372 3.707 4.317 5.959 6 0.265 0.553 0.906 1.134 1.440 1.943 2.447 7 2.517 2.715 2.998 3.203 3.499 4.029 5.408 7 0.263 0.549 0.896 1.119 1.415 1.895 2.365 8 2.449 2.634 2.896 3.085 3.355 3.833 5.041 8 0.262 0.546 0.889 1.108 1.397 1.860 2.306 9 2.398 2.574 2.821 2.998 3.250 3.690 4.781 9 0.261 0.543 0.883 1.100 1.383 1.833 2.262 2.359 2.527 2.764 2.932 3.169 3.581 4.587 10 0.260 0.542 0.879 1.093 1.372 1.812 2.228 2.328 2.491 2.718 2.879 3.106 3.497 4.437 11 0.260 0.540 0.876 1.088 1.363 1.796 2.201 2.303 2.461 2.681 2.836 3.055 3.428 4.318 12 0.259 0.539 0.873 1.083 1.356 1.782 2.179 2.282 2.436 2.650 2.801 3.012 3.372 4.221 13 0.259 0.538 0.870 1.079 1.350 1.771 2.160 2.264 2.415 2.624 2.771 2.977 3.326 4.140 14 0.258 0.537 0.868 1.076 1.345 1.761 2.145 2.249 2.397 2.602 2.746 2.947 3.286 4.073 15 0.258 0.536 0.866 1.074 1.341 1.753 2.131 2.235 2.382 2.583 2.724 2.921 3.252 4.015 16 0.258 0.535 0.865 1.071 1.337 1.746 2.120 2.224 2.368 2.567 2.706 2.898 3.222 3.965 17 0.257 0.534 0.863 1.069 1.333 1.740 2.110 2.214 2.356 2.552 2.689 2.878 3.197 3.922 18 0.257 0.534 0.862 1.067 1.330 1.734 2.101 2.205 2.346 2.539 2.674 2.861 3.174 3.883 19 0.257 0.533 0.861 1.066 1.328 1.729 2.093 2.197 2.336 2.528 2.661 2.845 3.153 3.850 20 0.257 0.533 0.860 1.064 1.325 1.725 2.086 2.189 2.328 2.518 2.649 2.831 3.135 3.819 21 0.257 0.532 0.859 1.063 1.323 1.721 2.080 22 0.256 0.532 0.858 1.061 1.321 1.717 2.074 23 0.256 0.532 0.858 1.060 1.319 1.714 2.069 24 0.256 0.531 0.857 1.059 1.318 1.711 2.064 25 0.256 0.531 0.856 1.058 1.316 1.708 2.060 26 0.256 0.531 0.856 1.058 1.315 1.706 2.056 27 0.256 0.531 0.855 1.057 1.314 1.703 2.052 28 0.256 0.530 0.855 1.056 1.313 1.701 2.048 29 0.256 0.530 0.854 1.055 1.311 1.699 2.045 ت 30 0.256 0.530 0.854 1.055 1.310 1.697 2.042 125% 40 0.255 0.529 0.851 1.050 1.303 1.684 2.021 60 0.254 0.527 0.848 1.045 1.296 1.671 2.000 120 120 0.254 0.526 0.845 1.041 1.289 1.658 1.980 ∞ 0.253 0.524 0.842 1.036 1.282 1.645 1.960 88 888 888- 2.183 2.320 2.508 2.639 2.819 3.119 3.792 2.177 2.313 2.500 2.629 2.807 3.104 3.768 2.172 2.307 2.492 2.620 2.797 3.091 3.745 2.167 2.301 2.485 2.612 2.787 3.078 3.725 2.162 2.296 2.479 2.605 2.779 3.067 3.707 2.158 2.291 2.473 2.598 2.771 3.057 3.689 2.154 2.286 2.467 2.592 2.763 3.047 3.674 2.150 2.282 2.462 2.586 2.756 3.038 3.660 2.147 2.278 2.457 2.581 2.750 3.030 3.646 2.123 2.250 2.423 2.542 2.704 2.971 3.551 2.099 2.223 2.390 2.504 2.660 2.915 3.460 2.076 2.196 2.358 2.468 2.617 2.860 3.373 2.054 2.170 2.326 2.432 2.576 2.807 3.290 0.02 0.015 0.01 0.0075 0.005 0.0025 0.0005 " 0.40 0.30 0.20 0.15 0.10 0.05 0.025 a Q a Ο A research report claims that mice with an average life span of 32 months will live to be about 42 months old when 40% of the calories in their diet are replaced by vitamins and protein. Is there any reason to believe that μ<42 if 67 mice that are placed on this diet have an average life of 41 months with a standard deviation of 3.3 months? Use a P-value in your conclusion. Click here to view page 1 of the table of critical values of the t-distribution. Click here to view page 2 of the table of critical values of the t-distribution. Identify the null and alternative hypotheses. OA. Ho: H=42 H₁: μ#42 ○ D. Ho: #42 H₁: H=42 Find the test statistic. (Round to two decimal places as needed.) Determine the range into which the P-value falls. O B. Ho H<42 H₁:μ=42 Η μ < 42 ỌC. Ho H>42 H₁ = 42 OF Ho H=42 H₁: μ>42 this test? here sufficient evidence that mice with an average life span of 32 months will live to be than 42 months old when 40% of the calories in their diet are replaced by vitamins and protein. P-value < 0.0005 0.005 ≤ P-value <0.0075 0.0075 ≤ P-value < 0.01 0.0005 ≤ P-value < 0.0025 P-value ≥ 0.40 0.01 ≤ P-value <0.015
Critical Values of the t-Distribution > > ☑= Critical Values of the t-Distribution a a 0.02 0.015 0.01 0.0075 0.005 0.0025 0.0005 " 0.40 0.30 0.20 0.15 0.10 0.05 0.025 1 15.894 21.205 31.821 42.433 63.656 127.321 636.578 1 0.325 0.727 1.376 1.963 3.078 6.314 12.706 2 4.849 5.643 6.965 8.073 9.925 14.089 31.600 2 0.289 0.617 1.061 1.386 1.886 2.920 4.303 3 3.482 3.896 4.541 5.047 5.841 7.453 12.924 3 0.277 0.584 0.978 1.250 1.638 2.353 3.182 4 2.999 3.298 3.747 4.088 4.604 5.598 8.610 4 0.271 0,569 0.941 1.190 1.533 2.132 2.776 5 2.757 3.003 3.365 3.634 4.032 4.773 6.869 5 0.267 0.559 0.920 1.156 1.476 2.015 2.571 6 2.612 2.829 3.143 3.372 3.707 4.317 5.959 6 0.265 0.553 0.906 1.134 1.440 1.943 2.447 7 2.517 2.715 2.998 3.203 3.499 4.029 5.408 7 0.263 0.549 0.896 1.119 1.415 1.895 2.365 8 2.449 2.634 2.896 3.085 3.355 3.833 5.041 8 0.262 0.546 0.889 1.108 1.397 1.860 2.306 9 2.398 2.574 2.821 2.998 3.250 3.690 4.781 9 0.261 0.543 0.883 1.100 1.383 1.833 2.262 2.359 2.527 2.764 2.932 3.169 3.581 4.587 10 0.260 0.542 0.879 1.093 1.372 1.812 2.228 2.328 2.491 2.718 2.879 3.106 3.497 4.437 11 0.260 0.540 0.876 1.088 1.363 1.796 2.201 2.303 2.461 2.681 2.836 3.055 3.428 4.318 12 0.259 0.539 0.873 1.083 1.356 1.782 2.179 2.282 2.436 2.650 2.801 3.012 3.372 4.221 13 0.259 0.538 0.870 1.079 1.350 1.771 2.160 2.264 2.415 2.624 2.771 2.977 3.326 4.140 14 0.258 0.537 0.868 1.076 1.345 1.761 2.145 2.249 2.397 2.602 2.746 2.947 3.286 4.073 15 0.258 0.536 0.866 1.074 1.341 1.753 2.131 2.235 2.382 2.583 2.724 2.921 3.252 4.015 16 0.258 0.535 0.865 1.071 1.337 1.746 2.120 2.224 2.368 2.567 2.706 2.898 3.222 3.965 17 0.257 0.534 0.863 1.069 1.333 1.740 2.110 2.214 2.356 2.552 2.689 2.878 3.197 3.922 18 0.257 0.534 0.862 1.067 1.330 1.734 2.101 2.205 2.346 2.539 2.674 2.861 3.174 3.883 19 0.257 0.533 0.861 1.066 1.328 1.729 2.093 2.197 2.336 2.528 2.661 2.845 3.153 3.850 20 0.257 0.533 0.860 1.064 1.325 1.725 2.086 2.189 2.328 2.518 2.649 2.831 3.135 3.819 21 0.257 0.532 0.859 1.063 1.323 1.721 2.080 22 0.256 0.532 0.858 1.061 1.321 1.717 2.074 23 0.256 0.532 0.858 1.060 1.319 1.714 2.069 24 0.256 0.531 0.857 1.059 1.318 1.711 2.064 25 0.256 0.531 0.856 1.058 1.316 1.708 2.060 26 0.256 0.531 0.856 1.058 1.315 1.706 2.056 27 0.256 0.531 0.855 1.057 1.314 1.703 2.052 28 0.256 0.530 0.855 1.056 1.313 1.701 2.048 29 0.256 0.530 0.854 1.055 1.311 1.699 2.045 ت 30 0.256 0.530 0.854 1.055 1.310 1.697 2.042 125% 40 0.255 0.529 0.851 1.050 1.303 1.684 2.021 60 0.254 0.527 0.848 1.045 1.296 1.671 2.000 120 120 0.254 0.526 0.845 1.041 1.289 1.658 1.980 ∞ 0.253 0.524 0.842 1.036 1.282 1.645 1.960 88 888 888- 2.183 2.320 2.508 2.639 2.819 3.119 3.792 2.177 2.313 2.500 2.629 2.807 3.104 3.768 2.172 2.307 2.492 2.620 2.797 3.091 3.745 2.167 2.301 2.485 2.612 2.787 3.078 3.725 2.162 2.296 2.479 2.605 2.779 3.067 3.707 2.158 2.291 2.473 2.598 2.771 3.057 3.689 2.154 2.286 2.467 2.592 2.763 3.047 3.674 2.150 2.282 2.462 2.586 2.756 3.038 3.660 2.147 2.278 2.457 2.581 2.750 3.030 3.646 2.123 2.250 2.423 2.542 2.704 2.971 3.551 2.099 2.223 2.390 2.504 2.660 2.915 3.460 2.076 2.196 2.358 2.468 2.617 2.860 3.373 2.054 2.170 2.326 2.432 2.576 2.807 3.290 0.02 0.015 0.01 0.0075 0.005 0.0025 0.0005 " 0.40 0.30 0.20 0.15 0.10 0.05 0.025 a Q a Ο A research report claims that mice with an average life span of 32 months will live to be about 42 months old when 40% of the calories in their diet are replaced by vitamins and protein. Is there any reason to believe that μ<42 if 67 mice that are placed on this diet have an average life of 41 months with a standard deviation of 3.3 months? Use a P-value in your conclusion. Click here to view page 1 of the table of critical values of the t-distribution. Click here to view page 2 of the table of critical values of the t-distribution. Identify the null and alternative hypotheses. OA. Ho: H=42 H₁: μ#42 ○ D. Ho: #42 H₁: H=42 Find the test statistic. (Round to two decimal places as needed.) Determine the range into which the P-value falls. O B. Ho H<42 H₁:μ=42 Η μ < 42 ỌC. Ho H>42 H₁ = 42 OF Ho H=42 H₁: μ>42 this test? here sufficient evidence that mice with an average life span of 32 months will live to be than 42 months old when 40% of the calories in their diet are replaced by vitamins and protein. P-value < 0.0005 0.005 ≤ P-value <0.0075 0.0075 ≤ P-value < 0.01 0.0005 ≤ P-value < 0.0025 P-value ≥ 0.40 0.01 ≤ P-value <0.015
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 28E
Related questions
Question
Last part is: What is the appropriate conclusion for this test?
(Do not reject OR reject) H₀ and conclude that there (is or is not) sufficient evidence that mice with an average life span of 32 months will live to be (less or greater) than 42 months old when 40% of the calories in their diet are replaced by vitamins and protein.
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