The graph indicate the percentage of humans in distinct age groups who say they cannot live without their television.
Generally,there are five age groups research.especially the people over62 accounts for the largest percentage 44％.Next the people 51-62 and 41-50 constitute 36％and 32％ respectively.However other age groups accounts for the smallest 25％.
For the another two groups.In the 27-40s television is less than 25％,almost twice the number of people over 62.People aged 18-26 have less demand for television than 20％,the smallest of the five grounds.
In general,the proportion of different age groups has a corresponding reasons.(words 106)
