Is the use of attribute data and did not use mathematics or statistics to come help? Data collection is done by the use of observation to interviews. To save the analysis, by a summary description and comments.
This feature uses data And do not use math Or statistics to help Data collection is done by Using the observations, interviews, records analyzed by descriptive. Comments and summaries
As the use of attribute data, and do not use mathematics or statistics in data can be made by using observation, interview, Records were analyzed by descriptive and there was no feedback.