3/31/2024 0 Comments Standard normal table t test![]() ![]() When the standard deviation of the sample is substituted for the standard deviation of the population, the statistic does not have a normal distribution it has what is called the t‐distribution(see Table 3 in "Statistics Tables"). Look up the significance level of the z-value in the standard normal table (Table 2 in "Statistics Tables"). Where is the sample mean, Δ is a specified value to be tested, s is the sample standard deviation, and n is the size of the sample. Online Quizzes for CliffsNotes Statistics QuickReview, 2nd Edition.Quiz: Test for Comparing Two Proportions. ![]() Quiz: Test for a Single Population Proportion.Test for a Single Population Proportion.Quiz: Two-Sample t-test for Comparing Two Means.Two Sample t test for Comparing Two Means.Quiz: Two-Sample z-test for Comparing Two Means.Quiz: Introduction to Univariate Inferential Tests.Two-Sample z-test for Comparing Two Means.Quiz: Point Estimates and Confidence Intervals.Point Estimates and Confidence Intervals.Quiz: Normal Approximation to the Binomial.Quiz: Populations, Samples, Parameters, and Statistics.Populations, Samples, Parameters, and Statistics.Quiz: Introduction to Numerical Measures. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |