Increasing numbers of businesses are offering child-care benefits for their workers. However, one union claims that more than 80% of firms in the manufacturing sector still do not offer any childcare benefits to their workers. A random sample of 360 manufacturing firms is selected and asked if they offer child-care benefits where 300 stated that they do NOT offer child-care benefits. At an alpha level of 0.01, t

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Increasing numbers of businesses are offering child-care benefits for their workers. However, one union claims that more than 80% of firms in the manufacturing sector still do not offer any childcare benefits to their workers. A random sample of 360 manufacturing firms is selected and asked if they offer child-care benefits where 300 stated that they do NOT offer child-care benefits. At an alpha level of 0.01, test the claim.

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