... that that the hourly outputs in the two departments are different. Two random samples of production hours are respectively selected, and the following data are obtained:
Department-I Department-II
Sample Size 64 49
Sample Mean 100 90
The variances of the hourly outputs for the two departments are known to be
and respectively. Find the 95% confidence limits for the true difference between the mean outputs of the two departments
(a) A manufacturer company consists of two departments producing identical products. It is suspected
- Posted:
- 3+ months ago by hafsa_rim...
- Topics:
- random, hour, company, different, production, product, department, statistics, manufacturer
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