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.
Get a whiff of Sia's style with this track she wrote with Brit and Christopher Braide. Pretty Hurts - BeyoncÃ©. Sia and Ammo offered this song to Katy Perry and Rihanna before BeyoncÃ© got it, according to the Times. You Lost Me - Christina Aguilera.