the number of lattes sold daily by two coffee shops is shown in the table.
shop a
shop b
12
17
52
16
57
36
33
35
51
12
15
9
46
34
45
15
based on these data, is it better to describe the centers of distribution in terms of the mean or the median? explain.

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?