Grace claims that the interquartile range of a data set is never equal to its range. Which type of set can be used to prove or disprove her claim?
AA set consisting of identical elements will prove her claim.
BA set consisting of unequal elements will prove her claim.
CA set consisting of identical elements will disprove her claim.
DA set consisting of unequal elements will disprove her claim.
AA set consisting of identical elements will prove her claim.
BA set consisting of unequal elements will prove her claim.
CA set consisting of identical elements will disprove her claim.
DA set consisting of unequal elements will disprove her claim.