64% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal places. If 32 owned dogs are randomly selected, find the probability that a. Exactly 20 of them are spayed or neutered. b. At most 23 of them are spayed or neutered. c. At least 21 of them are spayed or neutered. d. Between 17 and 21 (including 17 and 21) of them are spayed or neutered. Submit