A random sample of 450 shoppers at Marvin's Electronics Store found that 150 favored greater variety
Question: A random sample of 450 shoppers at Marvin's Electronics Store found that 150 favored greater variety in the types of televisions offered for sale. Is this sufficient evidence to conclude that less than 30% of the shoppers favor greater variety in televisions for sale? Use an alpha of 0.20.
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Deliverable: Word Document
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Math Solutions
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Math Solutions
