Identifying Binomial Distributions. Determine whether the given procedure results in a binomial distribution or a distribution that can be treated as binomial (by applying the 5% guideline for cumbersome calculations). For those that are not binomial and cannot be treated as binomial, identify at least one requirement that is not satisfied.

1. Pew Survey In a Pew Research Center survey, 3930 subjects were asked if they have ever fired a gun, and the responses consist of "yes" or "no."
2. Clinical Trial of YSORT The YSORT method of gender selection, developed by the
   Genetics & IVF Institute, was designed to increase the likelihood that a baby will be a boy. When 291 couples use the YSORT method and give birth to 291 babies, the genders of the babies are recorded.
3. Smart TV In a comScore survey, 3600 different households were randomly selected without replacement, and respondents were asked whether the household had a smart TV. Answers of "yes" and "no" were recorded.