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Changes for page b. Test

Last modified by Demi Breen on 2023/04/09 15:10
From version 30.1
edited by Hugo van Dijk
on 2023/03/30 20:33
Change comment: There is no comment for this version
To version 31.1
edited by Hugo van Dijk
on 2023/03/30 22:09
Change comment: There is no comment for this version

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110 110  
111 111  = 3. Results =
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113 +On average, participants only rejected the robot's persuasion attempts 0.5 times. The participants rated the robot a 2/5 in terms of being scary. They gave a 4/5 for it making life more interesting and it being good  to make use of the robot. Questions related to the participant's enjoyment and fascination of the system and the robot were met with ratings between 3.8 and 4.1. The question "I think the staff would like me using the robot" was rated a 4/5 on average.
114 +
113 113  Firstly, the Jarque-Bera test [2] was used to check for normality. When the answers for a question weren't normally distributed, the Mann-Whitney U-Test [3] was used. For normally distributed answers, the T-Test [4] was used. These tests used the null hypothesis that there is no significant difference between the two groups. When the calculated probability value (p-value) is less than 0.05, we can reject the null hypothesis and conclude that there is a significant difference between the two groups for the answers to that question.
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115 -
116 116  Even though the average rejections were higher for emotion-based (0,875) than for goal-based(0,125). This difference was not significant.
117 117  
118 118  Furthermore, there was no significant difference in any of the questionnaire answers between the two groups.