TABLE 1-2
A Wall Street Journal poll asked 2,150 adults in the U.S. a series of questions to find out their view on the U.S. economy.
-Referring to Table 1-2, the possible responses to the question "How many out of every 10 U.S. voters do you think feel that the U.S. economy is in a good shape?" are values from a
A) discrete numerical random variable.
B) continuous numerical random variable.
C) categorical random variable.
D) parameter.

Question

Quizplus · Accepted Answer

The possible responses to the question "How many out of every 10 U.S. voters do you think feel that the U.S. economy is in a good shape?" are discrete numerical values, as respondents were asked to choose a specific integer value between 0 and 10. This makes it a discrete numerical random variable.

TABLE 1-2 a Wall Street Journal Poll Asked 2,150 Adults in the in the U.S