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رد: هنـــــا المراجعه الاخيرة طرق البحث والتصميم
39- We use questionnaires in research as a:
a. Tool to collect data
b. Tool to analyse data
c. Tool to generate data
d. Tool to design data
40- If you want to compare differences among the same group, then your design is
a. Two-way ANOVA
b. Within groups
c. Between groups
d. one-way ANOVA
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