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.
On October 11th 1964, Roy Orbison performed Oh, Pretty Woman on the CBS-TV program 'The Ed Sullivan Show'... At the time the song was at #3 on Billboard's Hot Top 100 chart; three weeks earlier on September 20th, 1964 it peaked at #1 {for 3 weeks}... {See the next post below}.Barry - Sauquoit, Ny.