Preview question: ESO 4, Unitat 10, Activitat 061a

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Question summary: Aquesta taula de contingència mostra les freqüències absolutes de dues variables. Fes les taules de freqüències marginals. _Y \ X_ 2 5 7 9 _FREQ. MARGINALS DE Y_ 1 3 2 1 1 _____ 3 0 2 3 0 _____ 4 3 1 1 4 _____ 5 5 1 1 4 _____ 7 0 4 2 2 _____ _FREQ. MARGINALS DE X_ _____ _____ _____ _____ _____

Right answer summary: part 1: 7; part 2: 5; part 3: 9; part 4: 11; part 5: 8; part 6: 11; part 7: 10; part 8: 8; part 9: 11; part 10: 40

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*Y \ X*	2	5	7	9	*Freq. marginals de Y*
1	$3$	$2$	$1$	$1$	Answer
3	$0$	$2$	$3$	$0$	Answer
4	$3$	$1$	$1$	$4$	Answer
5	$5$	$1$	$1$	$4$	Answer
7	$0$	$4$	$2$	$2$	Answer
*Freq. marginals de X*	Answer	Answer	Answer	Answer	Answer

Preview question: ESO 4, Unitat 10, Activitat 061a

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