A manufacturer of television tubes has two types of tubes, A and B. Respectively, the tubes...
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A manufacturer of television tubes has two types of tubes, A and B. Respectively, the tubes have mean life time of XA = 1495 hours and X = 1875 hours, and standard deviations of 8 280 hours and 8 = 310 hours. Which tube has the greater (i) absolute dispersion and (ii) relative dispersion? A manufacturer of television tubes has two types of tubes, A and B. Respectively, the tubes have mean life time of XA = 1495 hours and X = 1875 hours, and standard deviations of 8 280 hours and 8 = 310 hours. Which tube has the greater (i) absolute dispersion and (ii) relative dispersion?
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To determine which tube has the greater absolute and relative dispersion we need to compare the stan... View the full answer
Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
Posted Date:
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