I've finished the coding for means of interest, knowledge, and employablity of Theology and Religious Studies by the other subjects. I've installed the required packages for making a graph of the Likert responses (categorical to go along with the already created means ones), but have not been able to figure how it works yet. I'll have another look at it later and work with it more.
Creation of .csv file with only the complete participants' responses to the likert questions of (1)understanding/knowledge, (2)interest, and (3)employability prospects rating by the 12 subjects.
Each bar graph represents the mean answer to these likert questions. I didn't reverse score the answers, so right now the bar graphs show the following: higher scores indicate less of each rating (interest, knowledge, employability). The bar graphs visualize these scores overall across the entire respondent cohort.