a survey on the total daily expenditure (RM) on buying foods using Food Panda service has been conducted on 40 households in a certain residential area.The following results are obtained as follows.

For the given data. (a) state the variable of the survey and determine whether it is qualitative or quantitative. construct frequency table from your data. (The class interval is from 11-15, 16- 20 and so on) (c) find mode, median and mean. Hence. describe the skewness of the data