91A (Autosaved) - 213579 29241 1560001 1509 6684 1211721...

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Calculate the correlation coefficient r. x y xy x^2 y^2 n =  207 300 62100 42849 90000 8 203 309 62727 41209 95481 201 476 95676 40401 226576 199 697 138703 39601 485809 181 740 133940 32761 547600 174 1047 182178 30276 1096209 173 1866 322818 29929 3481956 171 1249
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Unformatted text preview: 213579 29241 1560001 1509 6684 1211721 286267 7583632-0.86 x y xy x^2 n 37 6 1 44 44 1 2 51 102 4 3 49 147 9 4 63 252 16 5 70 350 25 15 314 895 55 m= 6.29 b= 36.62...
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91A (Autosaved) - 213579 29241 1560001 1509 6684 1211721...

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