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Question
A magazine surveys a sample of its subscribers every year. Some of the responses are shown below.Year | Percent Female | Average Age | Average Annual Household Income ($1000) |
| 1996 | 5.8 | 35.2 | 40 |
| 1997 | 8.6 | 35.8 | 42 |
| 1998 | 7.3 | 33.9 | 41 |
| 1999 | 9.2 | 35.3 | 43 |
| 2000 | 9.8 | 36.6 | 46 |
a. How many variables are in the data set?
b. Name the scale of measurement for each variable.
c. Which of the above (Year, Percent Female, Average Age, Average Annual Household Income) are categorical and which are quantitative?
d. Are the data time series or cross-sectional?
Answer
This answer is hidden. It contains 122 characters.
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