AP Stat: M&M data for classes

Here are the data for each class. You are to graph/visually display your data and create a contingency table to determine whether or not the color of an M&M is independent of its type (plain or peanut). Come to Monday's class prepared to discuss your conclusion.

 Period 4

		Green	Brown	Blue	Orange	Red	Yellow	Total
PLAIN		161	84	206	181	82	115	934
PEANUT		72	31	57	52	30	51	293

 Period 5

		Green	Brown	Blue	Orange	Red	Yellow	Total
PLAIN		211	115	207	211	115	131	990
PEANUT		65	41	84	62	52	72	376

 Period 6

		Green	Brown	Blue	Orange	Red	Yellow	Total
PLAIN		193	173	240	237	137	176	1366
PEANUT		83	42	93	91	43	91	443