Is the mean of 57, 61, 62, 64, 65, 66, 68, 69, 70, 70, 71, 72, 73, 73, 73, 74, 75, 76, 77, 77, 78, 78, 79, 79, 80, 80, 80, 81, 82, 82, 83, 83, 83, 84, 86, 88 = 79.97?
+13 what is the mean of these numbers ? 57, 61, 62, 64, 65, 66, 68, 69, 70, 70, 71, 72, 73, 73, 73, 74, 75, 76, 77, 77, 78, 78, 79, 79, 80, 80, 80, 81, 82, 82, 83, 83, 83, 84, 86, 88
+2752 +8581 off-topic
+2752