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“The number of ways to place 12 pictures in identical picture frames.” Determine if it is a combination or permutation. Combination or Permutation

You have a binomial experiment when you perform independent, identical experiments, with possible outcomes "success" and "failure" , each occurring with probability . The binomial distribution tells you that the probability of having successes in the trials is

So, the following statements apply:

The probability of success on each trial is constant.  

The experiment must include a fixed number of trials repeated under identical conditions.  

The trials are independent.  

The trials have exactly two possible outcomes.