A survey was conducted to determine how people feel about the quality of programming available on television. Respondents were asked to rate the overall quality from 0 (no quality at all) to 100 (extremely good quality). The stem-and-leaf display of the data is shown below. steam leaf 36 03478999 0112345 12566 06 3 What percentage of the respondents rated overall television quality as very good (regarded as ratings of 80 and above)