# Web XR User Interface Research: Design 3D Layout Framework in Static Websites
## 4 User Test Experiment
### Data Result  
The research collected the user score into three groups from the questionnaire data. Figures 15 and 16 display the user score distribution in each group (pre-test and post-test). The study needed to compare each group's pre-test data and confirm that they have similar circumstances before the experiment. Therefore, the study ran a one-way MANOVA (Multivariate Analysis of Variance) in Excel software to analyze the difference between each group's pre-test score distribution. Table 3 displays the pre-test \(p\)-values. Table 4 displays the pre-test and post-test averages and median scores. The pre-test data are as follows:  
* The \(p\)-value of the user score for Groups A and B is 0.67584. The \(p\)-value for Groups B and C is 0.55658. The \(p\)-value for Groups A and C is 0.88518. The data indicate that the difference in the user score between the experimental groups is insignificant.  
its median score is 4. The data show that the number in the user score between the experimental groups is within a limited range.  
\begin{table}
\begin{tabular}{c c c} \hline \hline
**Question Topic** & **Question Type** & **Question Detail** \\ \hline \multirow{5}{*}{GNA Business Introduction} & Single Choice & \(\bullet\) Where is the GNA Corporation \\  & Single Choice & location? \\  & Single Choice & \(\bullet\) How long has GNA Corporation \\  & Single Choice & existed? \\ \hline \multirow{5}{*}{Web Design Service} & Single Choice & \(\bullet\) Select the incorrect web design service \\  & Single Choice & scope of GNA Corporation. \\  & Single Choice & \(\bullet\) How many GNA web design packages are there? \\  & Single Choice & \(\bullet\) Can PayPal pay for GNA’s services? \\  & Judgment Question & \(\bullet\) Do WooCommerce and Shopify plans \\  & Single Choices & \(\bullet\) How many keywords can be optimized \\  & Single Choices & in the Standard package of the SEO \\  & & services? \\ Web eMarketing & Single Choices & \(\bullet\) Which of the following services are not \\  & & within GNA’s social network promotion? \\  & Judgment Question & \(\bullet\) Do Google (Google) ADS need to be \\  & paid to Google? \\ \hline \multirow{2}{*}{GNA Recruiting} & Single Choices & \(\bullet\) Select a quality that GNA Corporation \\  & & does not want its staff to have. \\ \hline \hline \end{tabular}
\end{table}
Table 2: Questionnaire details.  
Figure 16: Individual score distribution in each group (post-test).  
Figure 15: Individual score distribution in each group (pre-test).  
The pre-test data showed that all groups had similarly limited knowledge regarding the website. Therefore, it was possible to use the post-test to compare different groups' reading efficiency. The research calculated the average and median scores in the post-test (Table 4). Considering the difficulty of using XR devices, the study monitored Group A/B users and assisted them in operating the HoloLens 2. All participants were able to complete the experiment. For the experiment, five trends were obtained, as follows:  
* Group C's post-test average score was 97.5% higher than the pre-test. The median score was 100%. It is significant that the GNA website has a unified UI and provides smooth user experiences on desktops.
* Group B's post-test average score was 61.84% higher than the pre-test, but 22.16% lower than Group C. The median score was 25% lower than Group C.
* Group A's post-test average score was 72.15% higher than the pre-test, 10.57% higher than Group B, but 16.17% lower than Group C. The median score was 12.5% lower than Group C.
* It is encouraging that Groups A/B/C improved their score from exploring the website. However, Group B had a certain gap with Groups A and C.