What is the repeated-measures t statistic for a two-tailed test using the following scores
1 answer:
Based on the values in the table, the repeated measures t statistic would be b. -0.577.
<h3>What is the repeated-measures t-statistic?</h3>The test statistic can be found as:
= (Mean difference - μd) / (Standard deviation / sample square root)
These figures can be found in a spreadsheet to be:
μd = 0
Mean difference = -1
Standard deviation = 3.4641
The test statistic is therefore:
= (-1 - 0) / (3.4641 / √4)
= - 0.577350269
= - 0.577
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