PowerPoint Slideshow about 'METODE STATISTIK NONPARAMETRIK' - stella
An Image/Link below is provided (as is) to download presentation
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
A student would like to know if there is a difference in how students did on the first two tests of the semester in a marketing class. She knew it would be inappropriate to ask students their scores, so asked a random sample of 10 students in her class if they earned a higher grade on the first test (1) or the second test (2). Given the following data, can she show a difference between how students did on the two tests. Use = .05.