Table 35

x-axis: "Average of two person measures" = average of the ability measures for each pair of two persons.

plotted values: 1-9 are counts of pairs at the x,y coordinates. * is more than 9 pairs.

Table 35.x.1

y-axis: "% Same (paired student) observed responses" = the count of items for which both persons have the same response code in CODES= divided by the count of items for which both persons have a non-missing response %.

Table 35.1.1-5 - plots for the entire sample or for the accumulated subsamples selected by PSUBTOTAL=

Table 35.2-x.1-5 - plots for subsamples selected by PSUBTOTAL=

Cheating detection: shared responses

Table 35.x.2

y-axis: "% Same (paired student) scored responses" = the count of items for which both persons have the same score divided by the count of items for which both persons have a non-missing response %.

Table 35.x.3

y-axis: "% Same (paired student) observed highest (right) responses" = the count of items for which both persons have the same highest scored response divided by the count of items for which one or both persons have a highest scored response %.

Cheating detection: shared knowledge

Table 35.x.4

y-axis: "% Same (paired student) observed lowest (wrong) responses" = the count of items for which both persons have the same lowest scored response divided by the count of items for which one or both persons have a lowest scored response %.

Cheating detection: shared ignorance

Table 35.x.5

y-axis: "% Same (paired student) missing responses" = the count of items for which both persons have a missing response  divided by the count of items for which one or both persons have a missing response %.