【单选题】给定下列ANOVA表,请计算b处为何? Sourse df ss ms between group 2 348 a whthin group b 80 c total 11 428
【单选题】A person of blood group B may be good at ______.
【单选题】There are two groups of children with same age and number. They are required to exercise ten minutes everyday. The only difference is that group A can receive candy and group B have nothing, What woul...
A.
Group A still exercise everyday as well as group
B.
Group B will exercise more than group A do.
C.
Group A will exercise less than group B do.
D.
Group B will stop exercising.
【简答题】A.group B.class C.college D.club
【单选题】I think the dance by Group A is better ______ that by Group B.
【简答题】A.group B.class C.club D.college