Please help. Thanks It's to compare the two means so that I can do a confidence interval. Answers: A point estimate is a sample statistic that estimates a population parameter. For example, the sample mean is a point estimate of the population mean.
Pretty Girls (Britney Spears and Iggy Azalea song) Pretty Girls is a song recorded by American singer Britney Spears and Australian rapper Iggy Azalea. Azalea co-wrote the song with Maegan Cottone, British girl group Little Mix, and the song's producers, The Invisible Men. The single was released on May 4, 2015, by RCA Records.
Roy Orbison performs his hit Oh, Pretty Woman on American Bandstand on June 5, 1966, hosted by the late great Dick Clark.Video (C) 1966 Dick Clark Productions Oh, Pretty Woman is a song, released in August 1964, which was a worldwide success for Roy Orbison. Recorded on the Monument Records label in Nashville, Tennessee, it was written by Roy Orbison and Bill Dees. The song spent three weeks at number one on the Billboard Hot 100.