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.
It was derived from melos, which meant song.. In most songs, the melody follows a logical, mathematical pattern that creates a memorable line of notes. The word suggests a beautiful and pleasant sound, as was celebrated in the 1946 Irving Berlin lyrics, A pretty girl is like a melody that haunts you night and day..