|
| Keyboards |
| A | B | Total | Chi-Square | DF | ||
| Age | Under 30 | N | 67 | 139 | 206 | 7.704* | 2 | ||
| % | 32.5% | 67.5% | 100.0% | ||||||
| 31 - 50 | N | 46 | 55 | 101 | |||||
| % | 45.5% | 54.5% | 100.0% | ||||||
| Above 50 | N | 18 | 17 | 35 | |||||
| % | 51.4% | 48.6% | 100& | ||||||
| Total | N | 131 | 211 | 343 | |||||
| % | 38.3% | 61.7% | 100.0% | ||||||
|
| Keyboards |
| F | L | Total | Chi-Square | DF | ||
| Age | Under 30 | N | 66 | 140 | 206 | 12.254** | 2 | ||
| % | 32.0% | 68.0% | 100.0% | ||||||
| 31 - 50 | N | 47 | 54 | 101 | |||||
| % | 46.5% | 53.5% | 100.0% | ||||||
| Above 50 | N | 21 | 15 | 36 | |||||
| % | 58.3% | 41.7% | 100.0% | ||||||
| Total | N | 134 | 209 | 343 | |||||
| % | 39.1% | 60.9% | 100.0% | ||||||
|
| Keyboards |
| A | B | F | L | Total | Chi-Square | DF |
| Age | Under 30 | N | 23 | 34 | 44 | 105 | 206 | 24.645*** | 2 |
| % | 11.2% | 16.5% | 21.4% | 50.9% | 100.0% | ||||
| 31 - 50 | N | 27 | 25 | 20 | 29 | 101 | |||
| % | 26.7% | 24.8% | 19.8% | 28.7% | 100.0% | ||||
| Above 50 | N | 9 | 5 | 11 | 11 | 36 | |||
| % | 25.0% | 13.8% | 30.6% | 30.6% | 100.0% | ||||
| Total | N | 59 | 64 | 75 | 145 | 343 | |||
| % | 17.2% | 18.6% | 21.9% | 42.3% | 100.0% | ||||