Exam1.2 is used to see types of model effects by plotting regression data
data.frame with 36 rows and 5 variables.
X have 11 levels in varying intervals from 0 to 48 observed for multiple batches
Y continuous variable observed at each level of X
Fav number of successes
N number of bernoulli trials
Batch Batches as 1, 2, 3, 4
Stroup, W. W. (2012).Generalized linear mixed models: modern concepts, methods and applications. CRC press.