According to our research of Iowa and other state lists there were 58 registered sex offenders living in 50701 zip code as of April 10, 2017. The ratio of number of residents in zip code 50701 to the number of sex offenders is 496 to 1.
Customer survey questionnaires heavily depend on demographic questions. If your questionnaire results tell you that 65% of your respondents are Males in the 25 to 39 age group, your advertising would focus on that age and gender group as they would make up a large portion of your customer base. Your categories need to be broken up into divisions that make sense for your research.
male: 22.6 years. female: 22.6 years (2014 est.). Definition: This entry is the age that divides a population into two numerically equal groups; that is, half the people are younger than this age and half are older.It is a single index that summarizes the age distribution of a population.urrently, the median age ranges from a low of about 15 in Uganda and Gaza Strip to 40 or more in several European countries and Japan. See the entry for Age structure for the importance of a young versus an older age structure and, by implication, a low versus a higher median age.