Mathematics, 20.09.2020 14:01 ghernadez

A graduate student researcher designs a study that will investigate the effects of a new curriculum on student achievement in high school
mathematics. She creates a final exam with 20 questions. She compares two
samples, each containing 10 randomly selected students. One sample
consists of Algebra I students. The other sample consists of Algebra II
students. Select all weaknesses in the design,

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