For the following pairs of assertions, indicate which do not comply with our rules for setting up hypotheses and why (the subscripts 1 and 2 differentiate between quantities for two different populations or samples):

a.

b.

c.

d.

e. H0: S1 2 5 S2 2

, Ha: S1 2 2 S2 2

H0: m1 2 m2 5 25, Ha: m1 2 m2 . 100 H0: p 2 .25, Ha: p 5 .25 H0: s 5 20, Ha: s # 20 H0: m 5 100, Ha: m . 100 H: l # .01 H: X 2 Y 5 5 H: s1 H: s # .20 /s2 , 1 H: x H: s . 100 | 5 45 f.

g.

h.