
Paired designs Paired data arise when two of the same measurements are taken from the same subject, but under di erent experimental conditions. Subjects often receive both a treatment Y1 and a control …
ABSTRACT the means of two paired populations to determine their equality. In this paper, the applications, examples and limitations of paired samples t-test are illustrated using real data …
To eliminate sources of extraneous variation by making the pairs (e.g. cases and controls) similar in variables which may be associated with outcome. Extraneous variables may mask the effect of the …
The simplest way to carry out a paired t-test in SPSS is to compute the differences (using Transform, Compute) and then carrying out a one-sample t-test as follows: — Analyze — Compare Means — …
Why is the paired t test more appropriate, and what do we gain by using it instead of the other test statistics above?
Which type of hypothesis test (one-sample t test, paired-samples t test, or independent-samples t test) should be used for each of the following hypotheses? On average, wives have more education than …
Extended Constructed Response Paired Passages. 1. Describe how the main character of “The Quest of the Silver Fleece” and the speaker of “Home” feel initially and how each one’s feelings change …