dgrande4153 dgrande4153

25-05-2023
Mathematics

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1. The following are the weekly hours of service rendered by 50 workers in a construction firm: No. of Workers weekly Hours 30-34 5 35-39 40-44 45-49 50-54 Find the following: a. Range b. Quartile deviation c. Mean absolute Deviation d. Standard Deviation e. Variance and coefficient of variability. 10 18 11 6 50

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