lab04 - class age; var score; run; r data q3; input sex $...

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data q1; input type $ val; cards; dog 47.0 dog 37.2 dog 52.4 dog 62.8 dog 62.0 dog 67.3 dog 28.2 dog 47.7 dog 61.0 dog 39.1 dog 43.1 dog 33.1 cat 65.7 cat 79.3 cat 43.6 cat 74.6 cat 51.2 cat 51.2 cat 88.1 cat 73.2 cat 76.9 cat 56.4 ; proc ttest data=q1; class type; var val; run; r data q2; input age $ score; cards; young 115 young 124 young 90 young 118 young 116 young 157 young 127 young 80 young 119 young 124 young 86 young 79 young 161 young 108 young 108 young 130 old 116 old 122 old 127 old 131 old 122 old 119 old 122 old 121
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; proc ttest data=q2;
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Unformatted text preview: class age; var score; run; r data q3; input sex $ pressure; cards; female 130 female 134 female 146 female 151 female 152 female 155 female 142 female 127 female 139 female 140 female 139 male 134 male 133 male 145 male 145 male 130 male 137 male 123 male 131 male 138 male 134 male 136 male 135 male 145 ; proc ttest data=q3; class sex; var pressure; run;...
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lab04 - class age; var score; run; r data q3; input sex $...

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