Table 5: The students could rank their answer. 1 = don’t know, 2= false up to 7 = fully agree. The statistical calculation was done only for ranks 2 to 7, excluding the students, who could not or didn’t want to answer the question. The authors knew from the qualitative study part, that some students had no knowledge about AI. Therefor the “don’t know” option was included. In the first draft of the manuscript the legends contained a mistake, because the “fully agree” option had the highest number (7) but not 3. This has been changed in the revised manuscript.
Table 5, what does numbers 1 through 7 represent?