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annals of the university of petroşani ∼ economics ∼ vol. xi - part i ...

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ERP and BI Implementation in Romanian Organizations and Their … 93<br />

We <strong>the</strong>n ga<strong>the</strong>red <strong>the</strong> information related to <strong>the</strong> increase <strong>of</strong> turnover and clear<br />

pr<strong>of</strong>it for <strong>the</strong> year following <strong>the</strong> implementation, and data on <strong>the</strong> average ERP<br />

implementation in organization business functions. We used five variables for this<br />

purpose.<br />

Table 2. Variables used in proving Hypo<strong>the</strong>sis 1<br />

We used a t test and F test. By means <strong>of</strong> a t-test, we have tried to test equality<br />

media for <strong>the</strong> implementation <strong>of</strong> ERP systems and <strong>the</strong> effect induced on <strong>the</strong> clear pr<strong>of</strong>it<br />

organizations, for public and private case (two populations).<br />

Table 3. Independent t test environments for testing equality<br />

Significance level is .027 Sig is small for PN_efect (0,027 0.63 for 7 degrees <strong>of</strong> freedom). F-test also<br />

has a high enough value (6843), and <strong>the</strong> Sig. corresponding F statistics is slightly less

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