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Which technological breakthrough of the 1950s revolutionized the way that americans kept up with news and world events? a) radio b) internet c) television d) motion pictures
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What words in the preamble to the constitution reflect the principle of popular sovereignty
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Social Studies, 22.06.2019 23:40
Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling
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Social Studies, 23.06.2019 01:20
Using mr smith and his id, identify two potential internal validity threats that might affect the aβb design. tell me how that threat might impact conclusions in the aβb design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that wonβt have much impact in a single case design.
Answers: 1
How did the Tokugawa shogunate influence Japan?...
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