Use the following distribution for the next questions. A graduate student in
exercise science surveyed undergraduate students' weekly exercise habits. The
following distribution gives the probability values for x, the number of days an
undergraduate student exercised per week.
-Identify the random variable for the exercise science distribution.

Use the following probability distribution for the next questions. Biologists
researching a certain type of hawk, Accipiter spp., found the following probability
values for x, the number of offspring.
-Find the mean of the proba bility distribution for offspring of Accipiter spp.

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.
-Find the mean from the binomial distribution for the medication.