Changes for page b. Test
Last modified by Demi Breen on 2023/04/09 15:10
From version 26.1
edited by Hugo van Dijk
on 2023/03/30 15:16
on 2023/03/30 15:16
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To version 23.1
edited by Hugo van Dijk
on 2023/03/29 22:08
on 2023/03/29 22:08
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... ... @@ -110,16 +110,55 @@ 110 110 111 111 = 3. Results = 112 112 113 - Firstly, theJarque-Beratest [2]wasused to check fornormality.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 thetwogroups. When the calculated probabilityvalue (p-value)isless than0.05, we can reject the null hypothesis and conclude that thereisasignificant differencebetween the two groupsfor the answers to that question.113 +There was no significant difference between the observations and questionnaire answers between the two groups. 114 114 115 +|**Question / Behaviour**|**P-value** 116 +|Amount of times said no to persuasion|0,17 117 +|If I should use the robot, I would be afraid to make mistakes with it|0,09 118 +|If I should use the robot, I would be afraid to break something|0,44 119 +|I find the robot scary|0,50 120 +|I find the robot intimidating|0,57 121 +|I think it’s a good idea to use the robot|0,23 122 +|the robot would make my life more interesting|0,60 123 +|It’s good to make use of the robot|1,00 124 +|I have everything I need to make good use of the robot|0,56 125 +|I know enough of the robot to make good use of it|0,60 126 +|I think I’ll use the robot during the next few days|0,30 127 +|I am certain to use the robot during the next few days|0,68 128 +|I’m planning to use the robot during the next few days|0,20 129 +|I think the robot can be adaptive to what I need|0,28 130 +|I think the robot will only do what I need at that particular moment|0,76 131 +|I think the robot will help me when I consider it to be necessary|0,76 132 +|I enjoy the robot talking to me|0,52 133 +|I enjoy doing things with the robot|0,22 134 +|I find the robot enjoyable|0,34 135 +|I find the robot fascinating|0,17 136 +|I find the robot boring|0,28 137 +|I think I will know quickly how to use the robot|0,48 138 +|I find the robot easy to use|0,57 139 +|I think I can use the robot without any help|0,77 140 +|I think I can use the robot when there is someone around to help me|0,83 141 +|I think I can use the robot when I have a good manual|0,37 142 +|I consider the robot a pleasant conversational partner|0,63 143 +|I find the robot pleasant to interact with|0,56 144 +|I feel the robot understands me|0,73 145 +|I think the robot is nice|0,76 146 +|I think the robot is useful to me|0,28 147 +|It would be convenient for me to have the robot|0,56 148 +|I think the robot can help me with many things|0,60 149 +|I think the staff would like me using the robot|0,35 150 +|I think it would give a good impression if I should use the robot|1,00 151 +|When interacting with the robot I felt like I’m talking to a real person|0,78 152 +|It sometimes felt as if the robot was really looking at me|0,78 153 +|I can imagine the robot to be a living creature|0,61 154 +|I often think the robot is not a real person|0,52 155 +|Sometimes the robot seems to have real feelings|0,20 156 +|I would trust the robot if it gave me advice|0,63 157 +|I would follow the advice the robot gives me|0,82 158 +|The reasons the robot gave to go on a walk convinced me|0,68 159 +|The robot insisted too much on going on a walk|0,76 160 +|If the robot had not asked me to go on a walk, I would not have gone|0,78 115 115 116 -Even though the mean rejections were higher for emotion-based (0,875) than for goal-based(0,125). This difference was not significant. 117 - 118 -Furthermore, there was no significant difference in questionnaire answers between the two groups. 119 - 120 -The table below shows the p-value per measure. 121 - 122 - 123 123 = 4. Discussion = 124 124 125 125 ... ... @@ -126,20 +126,4 @@ 126 126 = 5. Conclusions = 127 127 128 128 129 -== References == 130 - 131 131 [1] Brysbaert, M. (2019). How many participants do we have to include in properly powered experiments? A tutorial of power analysis with reference tables. //Journal of Cognition//, //2//(1), 16. DOI: [[http:~~/~~/doi.org/10.5334/joc.72>>url:http://doi.org/10.5334/joc.72]] 132 - 133 -[2] Thorsten Thadewald and Herbert Büning. “Jarque–Bera test and its competitors for testing 134 -normality–a power comparison”. In: Journal of applied statistics 34.1 (2007), pp. 87–105. 135 - 136 - 137 -[3] Nadim Nachar et al. “The Mann-Whitney U: A test for assessing whether two indepen- 138 -dent samples come from the same distribution”. In: Tutorials in quantitative Methods for 139 -Psychology 4.1 (2008), pp. 13–20. 140 - 141 - 142 -[4] Tae Kyun Kim. “T test as a parametric statistic”. In: Korean journal of anesthesiology 68.6 143 -(2015), pp. 540–546. 144 - 145 -