For each of the following probability distributions are binomial probability distributions. If the probability distribution is not binomial, state why. a.) According to a study conducted by CESI Debt Solutions, 20% of married people did not hide purchases from their mates. In a random sample of 20 married people, find the probability that exactly 12 married people did not hide purchases from their mates

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal, mutualistic, or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp