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ElenaW [278]
3 years ago
13

Any one know the answer

Mathematics
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer: 4^-2 and 2^-4.

Step-by-step explanation: You chose the right ones.

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andre [41]

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N = grand total = 6620

Using calculator :

Expected values are :

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χ² = Σ(Observed - Expected)² / Expected

χ² = (0.00177817 + 0.0214571 + 0.000974852 + 0.00229642 + 0.0277108 + 0.00125897)

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