A survey was conducted on different age groups to determine whether more people prefer cars with automatic transmission or manual transmission.
Age 16 to 21 | Age 22 to 30 | Age 31 to 50 | Age 51 and higher | |
Automatic | 90% of 100 people | 60% of 200 people | 50% of 300 people | 50% of 400 people |
Manual | 80% of 400 people | 40% of 300 people | 40% of 200 people | 40% of 100 people |
According to the survey result above, what is the conclusion?