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Reference no: EM131098219

We wish to decide if the wearing special glasses changes people's reading speed. Write out, in words AND in symbol form, an appropriate null and alternative hypothesis.

(Hint 1: Null and alternative hypotheses refer to the populations from which our samples come. Hint 2: Base the hypothesis on the column of change scores for those wearing special glasses (experimental group) and those not wearing the special glasses (control group).

Reference no: EM131098219

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