ANOVA:

Below is data on apparent riboflavin concentration in collard leaves. Try fitting a mixed effect model to the data

	Without Permanganate	With Permanganate
Replication	0.25 gm Sample	1.00 gm Sample	0.25 gm Sample	1.00 gm Sample	Total
1	39.5	38.6	27.2	24.6	129.9
2	43.1	39.5	23.2	24.2	130.0
3	45.2	33.0	24.8	22.2	125.2