Computer-readable recording medium storing questionnaire data analysis program, questionnaire data analysis method, and information processing apparatus

A questionnaire data analysis method comprising:

• generating a plurality of rules that indicates an answer pattern to two or more questions included in a plurality of questions, based on questionnaire data that indicates answers of a plurality of respondents to each of the plurality of questions in a conducted questionnaire survey;
• specifying a respondent who has provided a correct answer that is same as an answer pattern to a question indicated in a rule, for each of the plurality of rules, based on the questionnaire data;
• and
• determining a first rule selection pattern, based on the number of questions included in a single or a plurality of selected rules, from among rule selection patterns that satisfy a first constraint condition that each of the plurality of respondents is specified as the respondent who has provided the correct answer by any one of the single or the plurality of selected rules, among a plurality of rule selection patterns generated by selecting the single or the plurality of rules from among the plurality of rules.

An information processing apparatus comprising:

• a memory;
• and
• a processor coupled to the memory and configured to:
• generate a plurality of rules that indicates an answer pattern to two or more questions included in a plurality of questions, based on questionnaire data that indicates answers of a plurality of respondents to each of the plurality of questions in a conducted questionnaire survey;
• specify a respondent who has provided a correct answer that is same as an answer pattern to a question indicated in a rule, for each of the plurality of rules, based on the questionnaire data;
• and
• determine a first rule selection pattern, based on the number of questions included in a single or a plurality of selected rules, from among rule selection patterns that satisfy a first constraint condition that each of the plurality of respondents is specified as the respondent who has provided the correct answer by any one of the single or the plurality of selected rules, among a plurality of rule selection patterns generated by selecting the single or the plurality of rules from among the plurality of rules.