Preview question: ESO 4, Unitat 10, Activitat 072

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Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Calcula el coeficient de correlació lineal de les variables descrites en aquesta taula: _XI_ {2;2;2;4;5;5;7;9;10} _YI_ {9;8;8;7;4;5;3;1;1}

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Question state: todo

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Decimal places in grades

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*x_i*	$2$	$2$	$2$	$4$	$5$	$5$	$7$	$9$	$10$
*y_i*	$9$	$8$	$8$	$7$	$4$	$5$	$3$	$1$	$1$

Preview question: ESO 4, Unitat 10, Activitat 072

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