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A safe and healthy company claim that 65 percent of industrial accidents are due to unsafe working conditions. In a random sample of 300 industrial

A safe and healthy company claim that 65 percent of industrial accidents are due to

unsafe working conditions. In a random sample of 300 industrial accidents, it was found

that 183 accident cases were due to unsafe working conditions. Use the level of

significance

0.05

to decide whether the claim is true.

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