A specific labor union is becoming defensive about gross absenteeism by its members. The union decided to

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A specific labor union is becoming defensive about gross absenteeism by its members. The union decided to check this by monitoring a random sample of its members. The union leaders had always claimed that in a typical month, 95% of its members are absent less than 10 hours per month. Use the data to respond to this claim. Use a one-sided tolerance limit and choose the confidence level to be 99%. Be sure to interpret what you learned from the tolerance limit calculation. The number of members in this sample was 300. The number of hours absent was recorded for each of the 300 members. The results were x = 6.5 hours and s = 2.5 hours.

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