Question

71% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If 39 owned dogs are randomly selected, find the probability that

a. Exactly 27 of them are spayed or neutered.
b. At most 27 of them are spayed or neutered.
c. At least 28 of them are spayed or neutered.
d. Between 25 and 29 (including 25 and 29) of them are spayed or neutered.

Answer 1

c. At least 28 of them are spayed or neutered.

Explanation:

71% of 39 is 27.69, it ask to round so we bring it up to 28 since you can't have .69 of a animal.