Abstract: One feature pertains to a computer-readable storage medium having instructions for generating group solutions stored thereon, the instructions when executed by at least one processor causes the processor to receive a plurality of solution statements from a plurality of users, determine that two or more solution statements of the plurality of solution statements are positively and significantly correlated with each other, and generate a group solution that includes the two or more solution statements determined to be positively and significantly correlated with each other. The two or more solution statements having the positive and significant correlation tending to be included concurrently in the plurality of solution statements received from the plurality of users.