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Saturday, March 05, 2005

New Work New Problems...

Regrettably, I now have to go back to data analysis of the data collected during the survey.

So far, from the data there has been a highly significant correlation between perceived difficulty of learning(pdl) and the perceived difficulty of use(pdu). The r value was also high at r>0.8

However, a problem arose when a regression against intent was done.
According to the regression, increasing pdl would increase intent by 1.095 (sig=0.05)
However, increasing pdu would DECREASE intent by 0.555 (sig=0.2)
I'm currently very tempted to just disregard pdu altogether since it is not significant even at the 10% level.

Giving in to temptation and regressing intent on ONLY the factors significant at 0.05 level,
Some new facts emerged.













VariableBetaSignificance
techlit.235less than .001
actual usage-.414.002
Perceived Behavioural Control.862less than .001
Social Interactive Needs-.339.013
Perceived Difficulty of Learning.645.001

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