Question
Problem 5 A representative sample of 219 from a large class of incoming freshmen students on a college campus were surveyed. (a) Is gender related
Problem 5
A representative sample of 219 from a large class of incoming freshmen students on a college campus were surveyed.
(a) Is gender related to political orientation? Perform an appropriate test and report the following,
1. The Null and Alternate Hypothesis
2. The name of the test.
3. Your conclusion from the test.
4. Appropriate statistics from the test to support your conclusion.
5. (Optional) Any working you may want to include in this word file.
(b) Is there a significant difference (i.e. different than zero) in heights across genders in the incoming class? Perform an appropriate test and report the following,
1. The Null and Alternate Hypothesis
2. The name of the test.
3. The t statistic (tcalculated).
4. The conclusion from your hypothesis test. (i.e., report whether there is a significant difference in heights across genders).
5. (Optional) Any working you may want to include in this word file.
DATA:
id | gender | ht | wt | dog | Political_Orientation |
9601 | F | 63 | 108 | N | Dem |
9602 | M | 75 | 158 | Y | Rep |
9603 | F | 62 | 145 | N | Dem |
9604 | F | 63 | 105 | N | Dem |
9605 | M | 73 | 185 | Y | Dem |
9606 | F | 63 | 118 | Y | Rep |
9607 | F | 63 | 130 | N | Dem |
9608 | F | 66 | 130 | Y | Rep |
9609 | F | 65 | 115 | Y | Dem |
9610 | M | 69 | 172 | Y | Rep |
9611 | F | 64 | 120 | N | Dem |
9612 | M | 70 | 196 | N | Rep |
9613 | M | 70 | 200 | N | Rep |
9614 | F | 68 | 130 | N | Dem |
9615 | M | 73 | 165 | Y | Rep |
9616 | F | 65 | 128 | Y | Dem |
9617 | M | 74 | 240 | Y | Dem |
9618 | M | 68 | 150 | N | Dem |
9619 | F | 65 | 110 | N | Rep |
9620 | M | 69 | 145 | N | Rep |
9621 | M | 72 | 165 | N | Dem |
9622 | M | 66 | 150 | N | Ind |
9623 | F | 65 | 130 | Y | Ind |
9624 | F | 66 | 132 | Y | Dem |
9625 | F | 69 | 135 | Y | Dem |
9626 | F | 63 | 180 | Y | Dem |
9627 | M | 72 | 165 | Y | Rep |
9628 | M | 68 | 139 | N | Rep |
9629 | M | 71 | 260 | Y | Rep |
9650 | F | 64 | 117 | N | Rep |
9651 | M | 68 | 160 | Y | Dem |
9652 | F | 68 | 135 | Y | Dem |
9653 | M | 70 | 165 | N | Dem |
9654 | M | 75 | 165 | N | Dem |
9655 | M | 72 | 165 | N | Dem |
9656 | F | 67 | 140 | N | Ind |
9657 | F | 64 | 125 | N | Dem |
9658 | F | 64 | 127 | N | Rep |
9659 | M | 67 | 127 | N | Dem |
9660 | F | 66 | 132 | N | Dem |
9661 | M | 69 | 146 | Y | Dem |
9662 | M | 69 | 190 | Y | Rep |
9663 | F | 63 | 103 | Y | Dem |
9664 | M | 72 | 192 | Y | Rep |
9665 | M | 69 | 170 | Y | Ind |
9666 | F | 65 | 140 | N | Rep |
9667 | M | 67 | 185 | N | Rep |
9668 | F | 69 | 140 | N | Rep |
9669 | F | 67 | 125 | N | Rep |
9670 | F | 65 | 125 | N | Dem |
9671 | M | 72 | 155 | N | Rep |
9672 | F | 58 | 140 | Y | Rep |
9673 | F | 68 | 125 | N | Dem |
9674 | M | 80 | 275 | N | Dem |
9675 | M | 69 | 145 | N | Rep |
9676 | F | 66 | 115 | Y | Dem |
9677 | M | 75 | 200 | Y | Rep |
9678 | M | 56 | 150 | Y | Rep |
9679 | F | 63 | 140 | N | Dem |
9680 | F | 67 | 132 | N | Rep |
9681 | M | 68 | 160 | N | Ind |
9682 | M | 71 | 175 | N | Rep |
9683 | F | 70 | 150 | N | Dem |
9684 | F | 64 | 160 | N | Rep |
9685 | F | 71 | 225 | N | Rep |
9686 | F | 63 | 110 | Y | Rep |
9687 | M | 66 | 150 | Y | Ind |
9688 | M | 69 | 198 | N | Rep |
9689 | F | 66 | 149 | N | Rep |
9690 | F | 60 | 110 | N | Rep |
9691 | F | 64 | 136 | Y | Rep |
9692 | F | 67 | 130 | N | Dem |
9693 | F | 69 | 132 | N | Rep |
9694 | F | 64 | 150 | N | Ind |
9695 | M | 67 | 200 | Y | Rep |
9696 | M | 74 | 170 | Y | Dem |
9697 | F | 62 | 125 | N | Rep |
9698 | M | 73 | 185 | N | Dem |
9699 | M | 66 | 138 | N | Dem |
9700 | M | 65 | 132 | N | Rep |
9701 | F | 70 | 128 | N | Dem |
9701 | M | 70 | 195 | Y | Dem |
9702 | F | 66 | 131 | Y | Rep |
9702 | M | 74 | 195 | N | Rep |
9703 | M | 69 | 184 | Y | Dem |
9703 | M | 72 | 185 | Y | Rep |
9704 | F | 64 | 120 | Y | Rep |
9704 | M | 75 | 245 | Y | Dem |
9705 | F | 70 | 145 | Y | Dem |
9705 | M | 72 | 185 | N | Rep |
9706 | F | 63 | 109 | N | Dem |
9706 | M | 80 | 237 | Y | Dem |
9707 | F | 68 | 115 | N | Rep |
9707 | M | 70 | 183 | Y | Rep |
9708 | F | 68 | 160 | Y | Rep |
9708 | F | 70 | 135 | Y | Dem |
9709 | F | 65 | 125 | Y | Rep |
9709 | M | 68 | 150 | N | Rep |
9710 | F | 67 | 135 | Y | Dem |
9710 | M | 68 | 160 | Y | Ind |
9711 | M | 69 | 160 | N | Dem |
9711 | M | 69 | 173 | N | Ind |
9712 | M | 68 | 165 | Y | Rep |
9712 | M | 70 | 185 | Y | Rep |
9713 | F | 61 | 127 | N | Dem |
9713 | M | 69 | 145 | N | Dem |
9714 | M | 68 | 195 | Y | Rep |
9714 | M | 70 | 180 | N | Rep |
9715 | M | 66 | 140 | N | Dem |
9715 | M | 70 | 195 | N | Rep |
9716 | F | 67 | 125 | N | Dem |
9716 | M | 69 | 150 | Y | Rep |
9717 | M | 69 | 150 | Y | Rep |
9717 | M | 70 | 158 | Y | Dem |
9718 | F | 66 | 135 | N | Rep |
9718 | M | 78 | 215 | N | Dem |
9719 | M | 69 | 186 | N | Dem |
9719 | M | 77 | 185 | N | Rep |
9720 | F | 60 | 100 | Y | Dem |
9720 | F | 66 | 135 | Y | Rep |
9721 | F | 64 | 138 | N | Ind |
9721 | M | 66 | 115 | N | Ind |
9722 | F | 63 | 105 | N | Dem |
9722 | F | 64 | 115 | N | Dem |
9723 | F | 60 | 118 | N | Dem |
9723 | M | 69 | 176 | N | Ind |
9724 | M | 68 | 129 | N | Ind |
9724 | M | 70 | 160 | N | Dem |
9725 | F | 61 | 165 | N | Rep |
9725 | F | 63 | 125 | Y | Dem |
9726 | F | 68 | 130 | N | Rep |
9726 | M | 73 | 180 | Y | Ind |
9727 | M | 73 | 180 | N | Rep |
9727 | M | 78 | 230 | Y | Rep |
9728 | F | 66 | 150 | N | Ind |
9728 | F | 66 | 115 | Y | Dem |
9729 | M | 69 | 225 | Y | Rep |
9730 | F | 62 | 110 | Y | Dem |
9730 | M | 69 | 170 | N | Rep |
9731 | F | 65 | 110 | Y | Ind |
9731 | M | 73 | 180 | N | Dem |
9732 | F | 62 | 135 | N | Dem |
9732 | F | 70 | 195 | N | Rep |
9733 | F | 65 | 158 | N | Dem |
9733 | M | 68 | 165 | Y | Rep |
9734 | M | 66 | 175 | Y | Dem |
9734 | M | 74 | 185 | N | Rep |
9735 | F | 66 | 150 | Y | Rep |
9735 | M | 66 | 160 | N | Rep |
9736 | F | 62 | 140 | N | Rep |
9736 | M | 72 | 138 | N | Rep |
9737 | F | 69 | 150 | Y | Rep |
9738 | M | 68 | 160 | N | Ind |
9739 | F | 52 | 134 | N | Dem |
9740 | F | 67 | 137 | N | Dem |
9741 | M | 71 | 145 | N | Rep |
9742 | M | 77 | 285 | Y | Dem |
9743 | M | 75 | 165 | Y | Rep |
9744 | M | 72 | 189 | N | Dem |
9745 | F | 66 | 140 | N | Dem |
9746 | M | 67 | 165 | Y | Rep |
9747 | M | 65 | 160 | N | Dem |
9748 | M | 68 | 155 | Y | Rep |
9749 | M | 70 | 162 | N | Dem |
9750 | M | 70 | 170 | Y | Rep |
9751 | M | 75 | 200 | Y | Dem |
9752 | M | 70 | 160 | Y | Rep |
9753 | M | 69 | 155 | N | Rep |
9754 | M | 74 | 250 | Y | Dem |
9755 | F | 64 | 160 | N | Rep |
9756 | M | 70 | 180 | Y | Rep |
9757 | M | 68 | 165 | N | Rep |
9758 | M | 69 | 135 | N | Ind |
9759 | M | 68 | 170 | Y | Dem |
9760 | F | 65 | 150 | Y | Rep |
9761 | M | 73 | 175 | N | Dem |
9762 | M | 71 | 165 | Y | Rep |
9763 | M | 70 | 175 | Y | Rep |
9764 | M | 69 | 160 | N | Rep |
9765 | M | 74 | 205 | Y | Dem |
9766 | F | 69 | 133 | Y | Rep |
9767 | M | 66 | 185 | N | Rep |
9768 | F | 65 | 109 | N | Rep |
9769 | F | 61 | 135 | Y | Dem |
9770 | M | 74 | 180 | N | Rep |
9771 | F | 70 | 130 | Y | Dem |
9772 | F | 69 | 135 | Y | Dem |
9773 | M | 73 | 158 | Y | Dem |
9774 | M | 72 | 205 | N | Rep |
9775 | M | 70 | 235 | N | Rep |
9776 | F | 66 | 150 | N | Dem |
9777 | M | 70 | 170 | Y | Ind |
9778 | M | 74 | 225 | N | Dem |
9779 | M | 74 | 155 | Y | Rep |
9780 | M | 70 | 176 | Y | Dem |
9781 | M | 73 | 150 | N | Dem |
9782 | F | 64 | 113 | N | Ind |
9783 | M | 73 | 175 | N | Rep |
9784 | F | 65 | 125 | N | Rep |
9785 | F | 63 | 120 | N | Dem |
9786 | F | 66 | 120 | Y | Rep |
9787 | M | 70 | 168 | N | Rep |
9788 | M | 71 | 195 | N | Dem |
9789 | M | 74 | 160 | Y | Dem |
9790 | M | 66 | 110 | N | Dem |
9791 | F | 65 | 110 | Y | Rep |
9792 | M | 72 | 205 | N | Rep |
9793 | M | 69 | 155 | N | Ind |
9794 | M | 67 | 159 | N | Dem |
9795 | F | 66 | 124 | Y | Ind |
9796 | M | 69 | 160 | Y | Dem |
9797 | F | 65 | 135 | N | Dem |
9798 | F | 64 | 127 | Y | Rep |
9799 | F | 62 | 105 | Y | Dem |
9800 | M | 69 | 142 | Y | Ind |
9801 | F | 67 | 125 | N | Rep |
9802 | M | 76 | 215 | N | Dem |
9803 | F | 63 | 120 | N | Dem |
9804 | M | 71 | 175 | N | Rep |
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