(a): (a)
(b): 175 qnorm(0.95)^2*(0.4161/0.0518)^2 =174.5784
(a) (3)
(b)
SSE = 102.18-31.12=71.06
df_g = 2
df_e = 14+16+12-3 = 39
MSG = 31.12/2 = 15.56
MSE = 71.06/39 = 1.82
F = MSG/MSE = 15.56/1.82= 8.55
(c) (3)
(d）0.0167
(e) (1)
(f) symmetry
(a) (3)
(b) 35/sqrt(70)= 4.183
(c) 121.8009
(d) 138.1991
(e) (3)
(f) (3)
