Which data set has the greatest spread? Set A – {84, 91, 87, 77, 94, 89, 74} Set B – {89, 73, 84, 91, 87, 77, 94} Set C – {73, 84, 89, 88, 77, 91, 87, 90} Set D – {84, 89, 88, 82, 91, 87, 99}

Answer 1

B and C; they're both 73 :91=18.