Data Analysis
The data were analysed with descriptive statistics- mean and percentages. The items
under each feature were scored accordingly. Thereafter, their corresponding percentages were
also found. Then, the mean score for each feature was found. Variations (as seen in table 3)
in the percentages between availability and 3 other measures existed because the highest
mean rating for each feature under availability is 1 (scale rated as 1, 0) while the highest
mean rating obtainable for each feature under relevance, suitability and adequacy is 2 (scale
rated as 2, 1, 0). Thus, for a meaningful comparison and better interpretation, it was necessary
to calculate the percentage of each mean (table 3). All the responses under each feature were
scored and aggregated and then reported in a single value as the mean for that feature.