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.
Back in the studio, Beyonce is seen standing in a long line of girls holding up a number as she repeats 'pretty hurts' in the chorus. When it's her turn to walk, the same man who measured her earlier is seen slapping her thighs. She then wears a frozen smile as she struts for the him before the next girl is called up.