
Measures of Central Tendency and Dispersion
... MM2D1 Using sample data, students will make informal inferences about population means and standard deviations... a. Understand and calculate the means and standard deviations of sets of data. b. Use means and standard deviations of random samples with the corresponding population parameters, includ ...
... MM2D1 Using sample data, students will make informal inferences about population means and standard deviations... a. Understand and calculate the means and standard deviations of sets of data. b. Use means and standard deviations of random samples with the corresponding population parameters, includ ...
Statistical Significance Testing Brian K. Miller, Ph.D. Key Terms
... v In other words, effect observed in sample data is not due to random _____________or chance v To determine statistical significance: v We must compare size of effect to our measure of ...
... v In other words, effect observed in sample data is not due to random _____________or chance v To determine statistical significance: v We must compare size of effect to our measure of ...
Bez nadpisu - Masaryk University
... approximation of the normal distribution for smaller sets of data test of normality ...
... approximation of the normal distribution for smaller sets of data test of normality ...
I. Overview a. If you know the population standard deviation: = | ̅
... change and there are many good reasons that a sample taken from unusual circumstances, such as a subgroup of a population at a different point in time, will not capture the population mean. i. This is a problem if you’re trying to figure out what’s going on under normal circumstances but what if you ...
... change and there are many good reasons that a sample taken from unusual circumstances, such as a subgroup of a population at a different point in time, will not capture the population mean. i. This is a problem if you’re trying to figure out what’s going on under normal circumstances but what if you ...