10.07.2015 Views

No 14 - Journal of Social Informatics / Revista de Informatica Sociala

No 14 - Journal of Social Informatics / Revista de Informatica Sociala

No 14 - Journal of Social Informatics / Revista de Informatica Sociala

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200Correlation View/Page Edits150View100500y = 4.752x + 106.1R² = 0.4650 2 4 6 8Page EditsFigure 7 The Regression LineThe regression line that approximates the ten<strong>de</strong>ncy <strong>of</strong> the dot cloud is based on theequation y = 4.752x + 106, 1 and the coefficient <strong>of</strong> <strong>de</strong>termination R2 = 0.465. The trust level<strong>of</strong> this equation is good, with a coefficient <strong>of</strong> <strong>de</strong>termination <strong>of</strong> 0.465, which means that thereis a correlation between the two activities for 4 users in 10 for this group.3. Within the group with a rich activity, namely more than 30 views/ month, the value <strong>of</strong> thePearson coefficient was r=0.<strong>14</strong>

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