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A B 1 397 314 2 286 257 3 268 278 4 254 252 5 571 613 6 604 646 7 384 253 JML 2764 2613 RERATA = 394.8571 373.2857 VAR = 20445.48 31188.57 Var = STDEV = 142.9877 176.6029 Stdev = VAR.GAB = 25817.02 STDEV.GAB = 160.6768 t = 0.251165 2.178813 (dua sisi) -1.78229 (satu sisi) =( _1− _2)/ ( . √((1/ _1 + ) )) _ = _ = Daer

statistik Uji Beda 2 Rata-rata

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Sheet1AB13973142286257 32682784254252557161366046467384253JML27642613RERATA =394.8571428571373.2857142857VAR =20445.476190476231188.5714285714Var =STDEV =142.9876784568176.6028635911Stdev =

VAR.GAB =25817.02STDEV.GAB =160.6767681077

t =0.2511654174

2.1788128297(dua sisi)

-1.7822875556(satu sisi)

t-Test: Two-Sample Assuming Unequal Variances

Sheet2

Sheet3