CL fi xi fixi X ( Xi βX ) ( Xi βX )2 fi( Xi βX )2
10 β 15 8 12.5 100 20.1 - 7.6 57.76 462.08
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Mathematics, 13.06.2021 09:10 WritingStar1313
CL fi xi fixi X ( Xi βX ) ( Xi βX )2 fi( Xi βX )2
10 β 15 8 12.5 100 20.1 - 7.6 57.76 462.08
16 - 21 10 18.5 185 20.1 - 1.6 2.56 25.6
22 - 27 8 24.5 196 20.1 4.4 19.36 154.88
28 - 33 4 30.5 122 20.1 10.4 108.16 432.64
n = 30 β =603 β 1075.2
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