Explanation Given: A data of 78 observations for variables IQ, GPA, and self-concept is shown in the below table. ID GPA IQ SelfConcept ID GPA IQ SelfConcept 1 7.940 111 67 43 10.760 123 64 2 8.292 107 43 44 9.763 124 58 3 4.643 100 52 45 9.410 126 70 4 7.470 107 66 46 9.167 116 72 5 8.882 114 58 47 9.348 127 70 6 7.585 115 51 48 8.167 119 47 7 7.650 111 71 50 3.647 97 52 8 2.412 97 51 51 3.408 86 46 9 6.000 100 49 52 3.936 102 66 10 8.833 112 51 53 7.167 110 67 11 7.470 104 35 54 7.647 120 63 12 5.528 89 54 55 0.530 103 53 13 7.167 104 54 56 6.173 115 67 14 7.571 102 64 57 7.295 93 61 15 4.700 91 56 58 7.295 72 54 16 8.167 114 69 59 8.938 111 60 17 7.822 114 55 60 7.882 103 60 18 7.598 103 65 61 8.353 123 63 19 4.000 106 40 62 5.062 79 30 20 6.231 105 66 63 8.175 119 54 21 7.643 113 55 64 8.235 110 66 22 1.760 109 20 65 7.588 110 44 24 6.419 108 56 68 7.647 107 49 26 9.648 113 68 69 5.237 74 44 27 10.700 130 69 71 7.825 105 67 28 10.580 128 70 72 7.333 112 64 29 9.429 128 80 74 9.167 105 73 30 8.000 118 53 76 7.996 110 59 31 9.585 113 65 77 8.714 107 37 32 9...

Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card

8th Edition

ISBN: 9781464158933

Author: David S. Moore, George P. McCabe, Bruce A. Craig

Publisher: W. H. Freeman

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Chapter 2.3, Problem 61E

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To find: The relation between GPA and IQ and self-concept and the unusual points in the data and effect in the relationship due to the removal of the unusual points.

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Chapter 2.3, Problem 60E

Chapter 2.4, Problem 62UYK

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Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card

Ch. 2.1 - Prob. 1UYK Ch. 2.1 - Prob. 2UYK Ch. 2.1 - Prob. 3UYK Ch. 2.1 - Prob. 4UYK Ch. 2.1 - Prob. 5E Ch. 2.1 - Prob. 6E Ch. 2.1 - Prob. 7E Ch. 2.1 - Prob. 8E Ch. 2.1 - Prob. 9E Ch. 2.2 - Prob. 10UYK

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The relation between GPA and IQ and self-concept and the unusual points in the data and effect in the relationship due to the removal of the unusual points.

Solution Summary: The author analyzes the relationship between GPA and IQ and self-concept and the unusual points in the data.

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To find: The relation between GPA and IQ and self-concept and the unusual points in the data and effect in the relationship due to the removal of the unusual points.

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