Use the Following Binomial Distribution for the Next Questions

Short Answer

Use the following binomial distribution for the next questions. A doctor knows
from experience that 10% of the patients to whom she gives a certain medication
will experience undesirable side effects. Assume the doctor gives medication to the
next 12 patients.
-Referring to the binomial distribution for the medication, find the probability that at most two of these patients will experience undesirable side effects.