jeff_l
(Jeff_L)
#1
5.
How to determine estimates of pie1 and pie2 for a 2×2 cross-
over design
137
5.
Output from SAS programme POWER2: Estimated power
for difference between means (independent groups)
138
5.
Output from SAS programme POWER2: Estimated sample
size for power set to 80 per cent
139
5.
SAS code for POWER3 programme to determine power and
sample size for the related groups design (example 5.5)
141
5.
Estimated power for the difference between means (related
measures), output from SAS programmes POWER
141
5.
Percentage correct score of syntactic awareness (difficult
reading passage) with a positive skew
143-
144
5.
Percentage correct score of syntactic awareness (easy
reading passage) with a negative skew
145-
146
5.
Vocabulary (raw scores) approximate normal distribution
147-
148
5.
Histogram and normal probability plot for log transformed
variable ‘CORRD’—percentage correct difficult reading
passage
151-
53
5.
Histogram and normal probability plot for arcsine
transformed variable ‘CORRD’—percentage correct difficult
reading passage
155-
156
5.
Histogram and normal probability plot for arcsine
transformed variable ‘CORRE’—percentage correct easy
reading passage
157
6.
Number of former students reporting increased
understanding of educational issues as an effect of the MEd
programme
166
