Figure 1.
Figure 2.
Categories in the questionnaire with the corresponding number of statements
| Category | Number of statements |
|---|---|
| Non-fungible tokens | 6 |
| Music and the music industry business | 8 |
| Investment, arts and music | 6 |
Selected statistics for survey statements S1 and S2
| Statement | Mean | Standard deviation | Median | Mode | Modal frequency | Skewness (Pearson) | Kurtosis (Pearson) |
|---|---|---|---|---|---|---|---|
| S1 | 3.565 | 0.998 | 4 | 4 | 90 | −0.527 | −0.329 |
| S2 | 3.295 | 1.038 | 3 | 4 | 81 | −0.531 | −0.284 |
Descriptive statistics for statements S1–S20
| Statistic | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of observations | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Frequency of min=1 | 5 | 14 | 17 | 11 | 27 | 32 | 14 | 9 | 5 | 3 | 9 | 14 | 18 | 13 | 18 | 23 | 27 | 27 | 17 | 18 |
| Frequency of max=5 | 31 | 17 | 13 | 44 | 20 | 16 | 10 | 14 | 15 | 54 | 40 | 30 | 34 | 14 | 11 | 89 | 25 | 15 | 20 | 22 |
| Mean | 3.565 | 3.295 | 3.020 | 3.800 | 2.835 | 2.910 | 3.440 | 3.065 | 3.305 | 4.050 | 3.720 | 3.310 | 3.335 | 3.275 | 3.115 | 3.005 | 3.255 | 2.955 | 3.395 | 3.345 |
| Standard deviation (n) | 0.998 | 1.038 | 1.081 | 1.054 | 1.199 | 1.221 | 0.875 | 1.025 | 0.939 | 0.835 | 1.050 | 1.181 | 1.238 | 1.019 | 1.073 | 1.056 | 1.257 | 1.193 | 1.104 | 1.125 |
| Skewness (Pearson) | −0.527 | −0.531 | −0.135 | −1.185 | 0.198 | −0.091 | 1.158 | 0.009 | −0.278 | −1.330 | −0.954 | −0.326 | −0.402 | −0.541 | −0.400 | −0.596 | −0.519 | −0.125 | −0.759 | −0.622 |
| Kurtosis (Pearson) | −0.329 | −0.284 | −0.821 | 0.907 | −0.932 | −1.092 | 1.834 | −0.821 | −0.487 | 2.436 | 0.330 | −0.951 | −0.981 | −0.326 | −0.708 | −0.982 | −0.919 | −1.079 | −0.279 | −0.448 |