Mathematics, 02.11.2019 06:31 sierranowe2003
Amanufacturer claims that 40% of households are planning to purchase a new television in the next two years. an investment analyst is skeptical of this claim. in a survey of 1,010 randomly selected american households, only 374 responded that they plan to purchase a tv in the next two years. is there convincing evidence that less than 40% of u. s. households plan to purchase a tv? what are the appropriate hypotheses for this test?
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Amanufacturer claims that 40% of households are planning to purchase a new television in the next tw...
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