
189Tests for Multiple Related Samples
N Mean Rank Sum of Ranks
lecturefilm – lecture
Negative Ranks 5
a
7.10 35.50
Positive Ranks 11
b
9.14 100.50
Ties 1
c
Total 17
filmdiscuss – lecture
Negative Ranks 2
d
5.00 10.00
Positive Ranks 14
e
9.00 126.00
Ties 1
f
Total 17
filmdiscuss – lecturefilm
Negative Ranks 7
g
6.93 48.50
Positive Ranks 10
h
10.45 104.50
Ties 0
i
Total 17
a
lecturefilm < lecture
b
lecturefilm > lecture
c
lecturefilm = lecture
d
filmdiscuss < lecture
e
filmdiscuss > lecture
f
filmdiscuss = lecture
g
filmdiscuss < lecturefilm
h
filmdiscuss > lecturefilm
i
filmdiscuss = lecturefilm
Test Statistics
a
Lecturefilm – lecture Filmdiscuss – lecture Filmdiscuss – lecturefilm
Z –1.685
b
–3.010 ...