10. Testing Between Means of Related Groups
t-Test for Dependent Samples
[latexpage]$t = \dfrac{\overline{d}}{\sigma _{d}} \: \: =\dfrac{\overline{d}}{s_{d}/\sqrt{n}} \; \; \;$
$\overline{d}=\dfrac{\sum d_{i}}{n}$
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[latexpage]$t = \dfrac{\overline{d}}{\sigma _{d}} \: \: =\dfrac{\overline{d}}{s_{d}/\sqrt{n}} \; \; \;$
$\overline{d}=\dfrac{\sum d_{i}}{n}$