Question: A company operates two large plants. In one plant, a random sample of 150 employees revealed that 23 had had workplace accidents during the past

A company operates two large plants. In one plant, a random sample of 150 employees revealed that 23 had had workplace accidents during the past year. In the other plant, a random sample of 125 employees revealed that 23 had had workplace accidents during the past year. At the 5% level of significance, is there evidence of a difference in the proportions of employees who had accidents at the two plants?

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Refer to the two plants as Plant 1 and Plant 2 H 0 p 1 p 2 0 H 1 p 1 p 2 0 005 Sampling is done with... View full answer

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