'Very skewed' presentation slideshows

Application of the ASAP Technique in the Geophysical and Industrial Scales:

454 views • 39 slides

Exercise 19: Sample Size

Exercise 19: Sample Size. Part One. Explore how sample size affects the distribution of sample proportions This was achieved by first taking random samples 20 times when n=10 and then taking 20 random samples where n=40. These random samples were then summarized as sample statistics (p-hat). .

516 views • 29 slides

NONPARAMETRIC TESTS

NONPARAMETRIC TESTS. When to use. When data is clearly ordinal or nominal. When we have a very skewed distribution. Chi Square ? 2. Goodness of fit (One sample case) . H o : there is no difference in the expected number of winners starting from each post position . df = C - 1 = 7.

352 views • 14 slides