A recent Wall Street Journal article stated that the average US household has 2.3 television sets (Kris Frieswick, "Do You Own Too Many TV Sets? A Cautionary Tale," August 30, 2022). What can we conclude based upon this value? (Check all that apply.) If we examine US households, the number of observations above 2.3 would the same as the number of observations below 2.3. If this number came from a sample, we would identify it using the symbol x with bar on top