67% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If 48 owned dogs are randomly selected, find the probability that a. Exactly 29 of them are spayed or neutered. b. At most 33 of them are spayed or neutered. c. At least 30 of them are spayed or neutered. d. Between 28 and 33 (including 28 and 33) of them are spayed or neutered.