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In your computation part of the assignment, you found that the same data (oops, that was...

In your computation part of the assignment, you found that the same data (oops, that was obvious, right?) showed a slightly different result when analyzed as independent vs as repeated measures. Why did this happen?

math   Statistics-And-Probability   
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Answer #1

When data is analysed as independent, we assume a particular distribution and calculate a particular test statistic. For example for a certain set of data we calculate the t-statistic and interpret the result. However, fot the same data if it is before and after of a particular experiment we used paired-t distribution and the test statistic would be different.

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