6. The Current Population Survey of about 60,000 households in the United States in 1992 indicated that 10.3% of whites, 31 0% of blacks, and 26 7% of Hispanics in the United States have annual income below the poverty level (Statistical Abstract of the United States. 1994). 3) Are these numbers statistics or parameters? Explain

b) Using a method from this text. we would conclude that the percentage of all black households in the United States having income below the poverty level is at least 30% but no gi cater than 32% What type of statistical method does this illustrate-descriptive, or inferential?