Dosage Observations 20 g 24 28 37

[answerhappygod]

Dosage
Observations
20
g
24
28
37
30
30
g
37
44
31
35
40
g
42
47
52
38
(a) Is there evidence to indicate that
dosage level affects bioactivity? Use α= 0.05.
(b) If it is appropriate to do so,
make comparisons between the pairs of means. What conclusions can
you draw?
(c) Analyze the residuals from
this experiment and comment on model adequacy.