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AP STATS               B/W                 8/20 AP STATS               B/W                 8/20

AP STATS B/W 8/20 - PowerPoint Presentation

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Uploaded On 2017-04-20

AP STATS B/W 8/20 - PPT Presentation

Researchers studied the effects that improving vision with eyeglasses had on educational outcomes They identified 2069 students who could improve their vision with eyeglasses 750 were not offered eyeglasses and 1319 were Of the 1319 offered eyeglasses 928 accepted the eyeglasses Student ID: 539820

bias sample sampling random sample bias random sampling population people randomly response eyeglasses number selected zone students select techniques members student cluster

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