4. a custom t-shirt company charges a $200.00 set up fee and $5.00 per t-shirt. approximately how many t-shirts must be produced so that the total cost per t-shirt is $5.33.
a. 1,000 t-shirts
b. 200 t-shirts
c. 600 t-shirts
d. 1,266 t-shirts

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?