The school board administered a reading test to all eighth-grade students at High Achievers Charter School and determined that 10\%10%10, percent of them were reading below grade level. Based on this data, which of the following conclusions are valid?
Choose 1
Choose 1

(Choice A)

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?