| Spiekermann, Sarah: Online Information Search with Electronic Agents: Drivers, Impediments, and Privacy Issues |
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a)

b)
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c)

d)
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Bivariate correlation between risk perceived before shopping (RIRSK_EMP) and satisfaction with the agent Luci in general (SA=F1A) as well as satisfaction with the agent‘s recommendation quality (SR=F2)

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a) Accuracy of agent Luci‘s recommendations was measured on a 5-point scale (1 = not at all accurate; 2 = not really accurate; 3= accurate; 4 = quite accurate; 5 = very accurate)

b) Distinction of two agent perception groups (group 1 = participants satisfied with Luci‘s recommendations; group2 = participants not fond of Luci‘s recommendations)

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c) Test of Impact that Perception of Agent has on Number of Page Requests


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a) Time cost was measured on a 9-point scale asking participants whether they would have rather done something else instead of shopping in our experimental store (1 = yes, for sure; 9 = not at all)

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b) Test of Impact that Perceived Time Cost had on Number of Page Requests

c) Test of Impact that Perceived Time Cost had on Time spent in the Store
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307


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a) Mann-Whitney-U Test on perceived legitimacy of agent questions


b) T-Test on perceived importance of agent questions
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Risk has been measured as OPR, reported in section 4.3.1.2.. Uncertainty (Q1, Q2) has been measured as can be seen from table 6 in section 5.2.

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