A plumbing supplier's mean monthly demand for vinyl washers is 21,280 with a standard deviation of 7,550. The mean monthly demand for steam boilers is 5.9 with a standard deviation of 1.6. Compare the dispersion of these distributions. Which demand pattern has more relative variation

Under t, the point (0,2) gets mapped to (3,0). t-1 (x, y) →

Leading guitar string producer wound up inc. has enjoyed a competitive advantage based on its proprietary coating that gives its strings a clearer sound and longer lifespan than uncoated strings. one of wound up's competitors, however, has recently developed a similar coating using less expensive ingredients, which allows it to charge a lower price than wound up for similar-quality strings. wound up's competitive advantage is in danger due to a. a lack of perceived value b. a lack of organization c. direct imitation and substitution d. resource immobility

To evaluate solutions, you must usually