If a researcher is studying the relationship between race and educational attainment, and his measure of race is as follows: "Please indicate the racial or ethnic group with which you identify by placing an X in the box to the right of the category to which you belong.

a. [ ] White, non-Hispanic
b. [ ] Black, non-Hispanic
c. [ ] White, Hispanic
d. [ ] Black, Hispanic
e. [ ] Asian

at what level of measurement does the variable "race" exist?

1. Nominal
2. Ordinal
3. Interval
4. Ratio

1. Nominal

Explanation:

In statistics, nominal level of measurement, numbers or letters are simply used in labeling or categorizing responses that have no numerical value or are not quantitative. These numbers or letters are simply tags or labels which identify items. Nominal level of measurement is usually used for variables that are qualitative rather than quantitative. The letters assigned to each response in the variable "race" have no value, but are mainly used as labels in categorizing the responses given by respondents, and in effect, the responses do not follow any order.

Therefore, the variable "race" exist at the nominal level of measurement.

answer: fact: italy has over 300 islands ranging from extremely small uninhabited islands to the huge island of sicily.

explanation:

opinion: italy has way to many islands

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "