Mathematics, 15.09.2021 14:00 mfar3457

Before entering into wage negotiations, the workers’ representative of the newly formed Information Technology workers trade union wanted to know the average wage of its union members. The average wage of a random sample of 64 members was found to be $620 per month with a standard deviation of $160 per month.

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Before entering into wage negotiations, the workers’ representative of the newly formed Information...