Technician a says that underinflation can increase the rolling resistance of a tire. technician b says that underinflation can cause hard steering and a 10 percent decrease in fuel economy. who is correct? a)technician ab)technician b c)both a and b d)neither a nor b

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?