In a recent survey by Eurobarometer of Europeans about energy issues and global warming,3 the percentage who agreed that environmental issues have a direct effect on their daily life varied among countries between 56%

(in Denmark) and 95% (in Cyprus). Of the 1306 subjects interviewed in the United Kingdom, 78% agreed. It was predicted that for all 50 million adults in the United Kingdom, the percentage who agree falls between 75% and 81%. Identify in this discussion

(a) a statistic,

(b) a parameter,

(c) a descriptive statistical analysis,

(d) an inferential statistical analysis.