Essay
Increasing numbers of businesses are offering child-care benefits for their workers. However, one union claimsthat more than 85% of firms in the manufacturing sector still do not offer any child-care benefits to theirworkers. A random sample of 430 manufacturing firms is selected, and only 32 of them offer child-carebenefits. Specify the rejection region that the union will use when testing at α = 0.10.
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