What is the median of this set of data?
18, 16, 12, 22, 21, 16, 20, 21, 14, 17, 15
a) 15
b) 12
c) 17
d) 22

What is the probability of rolling a single die greater than 4

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?