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I need help on these questions. The table is attached.    Use Table B, starting at line 119, to choose the first 5 drivers in the sample. Drag the token representing the label of the driver selected to the appropriate column.     (b) One question asked was, “Recalling the last ten traffic lights you drove through, how many of them were red when you entered the intersections?” Of the 880 respondents, 171 admitted that at least one light had been red. A practical problem with this survey is that people may not give truthful answers.   What is the likely direction of the bias: do you think more or fewer than 171 of the 880 respondents really ran a red light?   A) Fewer than 171 of the 880 respondents really ran a red light. B) More than 171 of the 880 respondents really ran a red light.     Why would there be such a bias?   A) The test suffers from sample bias.   B) People may be concerned that they will get in trouble if they admit to running red lights.   C) Those agreeing to respond may be more likely to have more time available and thus are less likely to run red lights.   D) There is no bias in this survey.

I need help on these questions. The table is attached.    Use Table B, starting at line 119, to choose the first 5 drivers in the sample. Drag the token representing the label of the driver selected to the appropriate column.     (b) One question asked was, “Recalling the last ten traffic lights you drove through, how many of them were red when you entered the intersections?” Of the 880 respondents, 171 admitted that at least one light had been red. A practical problem with this survey is that people may not give truthful answers.   What is the likely direction of the bias: do you think more or fewer than 171 of the 880 respondents really ran a red light?   A) Fewer than 171 of the 880 respondents really ran a red light. B) More than 171 of the 880 respondents really ran a red light.     Why would there be such a bias?   A) The test suffers from sample bias.   B) People may be concerned that they will get in trouble if they admit to running red lights.   C) Those agreeing to respond may be more likely to have more time available and thus are less likely to run red lights.   D) There is no bias in this survey.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter2: Solving Equations
Section2.5: Solving Equations Using Addition Or Subtraction
Problem 51E
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I need help on these questions. The table is attached. 
 
Use Table B, starting at line 119, to choose the first 5 drivers in the sample. Drag the token representing the label of the driver selected to the appropriate column.
 
 
(b) One question asked was, “Recalling the last ten traffic lights you drove through, how many of them were red when you entered the intersections?” Of the 880 respondents, 171 admitted that at least one light had been red. A practical problem with this survey is that people may not give truthful answers.
 
What is the likely direction of the bias: do you think more or fewer than 171 of the 880 respondents really ran a red light?
 
A) Fewer than 171 of the 880 respondents really ran a red light.
B) More than 171 of the 880 respondents really ran a red light.
 
 
Why would there be such a bias?
 
A) The test suffers from sample bias.
 
B) People may be concerned that they will get in trouble if they admit to running red lights.
 
C) Those agreeing to respond may be more likely to have more time available and thus are less likely to run red lights.
 
D) There is no bias in this survey.
TABLE B Random digits Line 101 19223 95034 05756 28713 96409 12531 42544 82853 102 73676 47150 99400 01927 27754 42648 82425 36290 103 45467 71709 77558 00095 32863 29485 82226 90056 104 52711 38889 93074 60227 40011 85848 48767 52573 105 95592 94007 69971 91481 60779 53791 17297 59335 57067 55300 106 68417 35013 15529 72765 85089 50211 47487 107 82739 57890 20807 47511 81676 94383 14893 108 60940 72024 17868 24943 61790 90656 87964 18883 109 36009 19365 15412 39638 85453 46816 83485 41979 110 38448 48789 18338 24697 39364 42006 76688 08708 111 81486 39950 69487 88804 60513 09297 00412 71238 27649 59636 04634 40325 112 71197 19352 73089 84898 45785 62568 71080 22553 56202 113 70206 03699 11486 11776 114 45149 32992 75730 66280 03819 02938 70915 115 61041 77684 94322 24709 73698 14526 31893 32592 14459 26056 98532 116 31424 80371 65103 62253 50490 61181 117 38167 62183 70632 23417 26185 41448 75532 118 73190 32533 04470 29669 84407 90785 65956 86382 119 07118 92099 58806 98624 84826 95857 35476 87664 39421 66979 120 55972 65850 04266 35435 43742 11937 121 71487 09984 29077 14863 61683 47052 62224 51025 122 13873 81598 95052 90908 73592 75186 87136 95761 123 54580 81507 27102 56027 55892 33063 41842 27611 81868 124 71035 09001 43367 49497 72719 96758 91596 125 96746 12149 37823 71868 18442 35119 62103 39244 126 96927 19931 36809 48409 41903 74192 64359 77567 88741 127 43909 99477 25330 40085 16925 85117 36071 128 15689 14227 06565 14374 13352 49367 81982 87209 58984 68288 87174 129 36759 22913 18638 54303 00795 08727 130 69051 64817 09517 84534 06489 87201 97245 131 05007 16632 81194 85576 14873 08796 04197 45195 96565 132 68732 55259 84292 43165 93739 31685 97150 133 45740 41807 65561 33302 07051 93623 18132 09547 134 27816 78416 18329 21337 35213 37741 04312 68508 135 66925 55658 39100 78458 11206 19876 87151 31260 136 08421 44753 77377 28744 75592 08563 79140 92454 137 53645 66812 61421 47836 12609 15373 98481 14592 138 66831 68908 40772 21558 47781 33586 79177 06928 70708 13048 139 55588 43563 56934 51719 99404 13258 41098 48394 00360 140 12975 45144 72321 81940 02428 141 96767 35964 23822 96012 94591 65194 50842 53372 04178 12724 142 72829 50232 97892 63408 77919 44575 24870 143 88565 42628 17797 49376 61762 16953 88604 144 62964 88145 83083 69453 46109 59505 69680 00900 145 19687 12633 57857 95806 09931 02150 43163 58636 146 37609 59057 66967 83401 60705 02384 90597 93600 88737 19664 147 54973 86278 74351 47500 84552 19909 67181 148 00694 05977 65441 20903 62371 22725 53340 149 71546 05233 53946 68743 72460 27601 45403 88692 150 07511 88915 41267 16853 84569 79367 32337 03316
Transcribed Image Text:TABLE B Random digits Line 101 19223 95034 05756 28713 96409 12531 42544 82853 102 73676 47150 99400 01927 27754 42648 82425 36290 103 45467 71709 77558 00095 32863 29485 82226 90056 104 52711 38889 93074 60227 40011 85848 48767 52573 105 95592 94007 69971 91481 60779 53791 17297 59335 57067 55300 106 68417 35013 15529 72765 85089 50211 47487 107 82739 57890 20807 47511 81676 94383 14893 108 60940 72024 17868 24943 61790 90656 87964 18883 109 36009 19365 15412 39638 85453 46816 83485 41979 110 38448 48789 18338 24697 39364 42006 76688 08708 111 81486 39950 69487 88804 60513 09297 00412 71238 27649 59636 04634 40325 112 71197 19352 73089 84898 45785 62568 71080 22553 56202 113 70206 03699 11486 11776 114 45149 32992 75730 66280 03819 02938 70915 115 61041 77684 94322 24709 73698 14526 31893 32592 14459 26056 98532 116 31424 80371 65103 62253 50490 61181 117 38167 62183 70632 23417 26185 41448 75532 118 73190 32533 04470 29669 84407 90785 65956 86382 119 07118 92099 58806 98624 84826 95857 35476 87664 39421 66979 120 55972 65850 04266 35435 43742 11937 121 71487 09984 29077 14863 61683 47052 62224 51025 122 13873 81598 95052 90908 73592 75186 87136 95761 123 54580 81507 27102 56027 55892 33063 41842 27611 81868 124 71035 09001 43367 49497 72719 96758 91596 125 96746 12149 37823 71868 18442 35119 62103 39244 126 96927 19931 36809 48409 41903 74192 64359 77567 88741 127 43909 99477 25330 40085 16925 85117 36071 128 15689 14227 06565 14374 13352 49367 81982 87209 58984 68288 87174 129 36759 22913 18638 54303 00795 08727 130 69051 64817 09517 84534 06489 87201 97245 131 05007 16632 81194 85576 14873 08796 04197 45195 96565 132 68732 55259 84292 43165 93739 31685 97150 133 45740 41807 65561 33302 07051 93623 18132 09547 134 27816 78416 18329 21337 35213 37741 04312 68508 135 66925 55658 39100 78458 11206 19876 87151 31260 136 08421 44753 77377 28744 75592 08563 79140 92454 137 53645 66812 61421 47836 12609 15373 98481 14592 138 66831 68908 40772 21558 47781 33586 79177 06928 70708 13048 139 55588 43563 56934 51719 99404 13258 41098 48394 00360 140 12975 45144 72321 81940 02428 141 96767 35964 23822 96012 94591 65194 50842 53372 04178 12724 142 72829 50232 97892 63408 77919 44575 24870 143 88565 42628 17797 49376 61762 16953 88604 144 62964 88145 83083 69453 46109 59505 69680 00900 145 19687 12633 57857 95806 09931 02150 43163 58636 146 37609 59057 66967 83401 60705 02384 90597 93600 88737 19664 147 54973 86278 74351 47500 84552 19909 67181 148 00694 05977 65441 20903 62371 22725 53340 149 71546 05233 53946 68743 72460 27601 45403 88692 150 07511 88915 41267 16853 84569 79367 32337 03316
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