Which of the following is a random sample? *
1 point
A. A radio DJ asks the first 10 listeners who call in if they liked the last song.
B. 20 customers at a chicken restaurant are surveyed on their favorite food.
C. A teacher put the names of students in a hat and pulled out 10.
D. Rebecca used an email poll to survey 100 students about how often they use the internet.

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?