TABLE 4.1 (Age wise classification)
| AGE INTERVAL | NO.OF RESPONDENT | PERCENTAGE |
| Below 25 | 6 | 12 |
| 25-30 | 20 | 40 |
| 30-35 | 12 | 24 |
| 35-40 | 8 | 16 |
| Above 40 | 4 | 8 |
| Total | 50 | 100 |
Table 4.1 reveals that 40% of the respondents are from the age group between 25 -30 .24% of the respondents are between 30-35 age group,16% of the respondents are between 35-40 age group,12% of the respondents are below 25 age group and 8% of the respondents are above 40 age group.
Nearly 40% of the customers are using nokia mobile phones are within 25-30 years of age
4.1.1 AGE WISE CLASSIFICATION
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4.2 SEX Sex also play a vital role in usage of Mobile phones . satisfaction level varies between both the sex. Table 4.2 shows the sex wise classification of respondents
Table 4.2