Thanks for watching! We’ll see you in the next video. And if your stats teacher is boring or just doesn't want to help you learn stats, go to, where you can learn more about accessing our lecture videos or provide feedback on what you’d like to see. Topics: discrete probability distributions, expected value, variance, binomial distri- bution, Poisson distribution. Be sure to leave your comments below and let us know how good a job we did or how we can improve. I want to look for once it is that a first computer probability 5% but tested it and that's all there is to it.Īnd that's how we do it at Aspire Mountain Academy. To find the p-value in Statcrunch, go to Analyze > Significance Tests > 2 Sample t Test. While other programs such as SPSS are aimed at providing professional data analysis and reporting tools, StatCrunch’s strength is simplicity, ease of access, and ease of use. It offers many advanced statistical features but is geared towards a student audience. A low p-value means it’s unlikely the results happened by chance, so you can reject the null hypothesis. Introduction StatCrunch is an online program for statistical analysis. And now I put in the lower and upper limits for that section. The p-value is the probability that your results (or something more extreme) could have happened by chance if the null hypothesis was true. And then we want to find a probability in between two points here, so I go up and select the Between option. The next thing you need to do is put in my lower and upper limits, and those are given to me here in the problem statement - the 49 and 59. We need the uniform distribution calculator, so to get there I click on Stat –> Calculators –> Uniform. That’s why I always love to keep a separate window with StatCrunch open and available so that I can have access to it if I need to. Notice there’s no icon here in the problem for you to do that with.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |