
Data Analysis
... • Inferential Statistics are procedures designed to test the likelihood of finding the same results from one sample with another sample drawn from the same population: in fact, mathematically tests whether the sample results would be obtained if all possible samples from the population were tested. ...
... • Inferential Statistics are procedures designed to test the likelihood of finding the same results from one sample with another sample drawn from the same population: in fact, mathematically tests whether the sample results would be obtained if all possible samples from the population were tested. ...
Chapter 12 Testing Hypotheses
... tive measure (such as the mean or the proportion) for one group is compared to the same descriptive measure for another group. The competing hypotheses here are differences in the opposite direction (non-null competing hypothesis) or zero differences (null hypothesis). However, since relationship an ...
... tive measure (such as the mean or the proportion) for one group is compared to the same descriptive measure for another group. The competing hypotheses here are differences in the opposite direction (non-null competing hypothesis) or zero differences (null hypothesis). However, since relationship an ...
Session Slides/Handout
... does not provide information about another unit’s value, given other factors (and the overall mean) in the analysis of the experiment, then the units are independent for this measurement. ...
... does not provide information about another unit’s value, given other factors (and the overall mean) in the analysis of the experiment, then the units are independent for this measurement. ...
Package `SampleSizeProportions`
... function propdiff.mblacc returns the required sample sizes to attain the desired average coverage probability level for the posterior credible interval of fixed length len for the difference between the two unknown proportions. This function uses a Mixed Bayesian/Likelihood (MBL) approach. MBL appro ...
... function propdiff.mblacc returns the required sample sizes to attain the desired average coverage probability level for the posterior credible interval of fixed length len for the difference between the two unknown proportions. This function uses a Mixed Bayesian/Likelihood (MBL) approach. MBL appro ...
... Now that we have an understanding of how to generate the null and alternative hypotheses, a test procedure will be used to decide if we should reject the null hypothesis. Test procedures are considered in the next section. Once a decision is made after the test procedure is performed, there is a ch ...
1 Basic Statistics Mean SSD Variance Skew Issues Confidence 2
... data folds. The testing remains well below the size of 10. Is it possible that we could obtain better results by repeating these 10 runs of fold bigger than 10 examples of testing such that we can guarantee reliable results? (Note: again, good practice problem!). ...
... data folds. The testing remains well below the size of 10. Is it possible that we could obtain better results by repeating these 10 runs of fold bigger than 10 examples of testing such that we can guarantee reliable results? (Note: again, good practice problem!). ...
Diffusion Decision Making for Adaptive k
... One of the standard interpretations of this theory is that when there is a continuous input of noisy information, a decision becomes certain only after accumulating sufficient information. It is also typically understood that early decisions save resources. Among the many theoretical explanations fo ...
... One of the standard interpretations of this theory is that when there is a continuous input of noisy information, a decision becomes certain only after accumulating sufficient information. It is also typically understood that early decisions save resources. Among the many theoretical explanations fo ...