Answer the following statement(s) true (T) or false (F)
1. The only difference in the formula for the sample standard error of the difference and the sample standard error of the mean is the use of sD instead of s.
2. If t(25) = 2.9, we should reject the null.
3. When calculating paired samples t-test, we should always compute a confidence interval.
4. Independent samples come from independent sources.
5. A variable where 0 and 1 are used to indicate group membership is a called an affiliation variable.
1.true
2.true
3.true
4.true
5.false
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Indicate whether the statement is true or false.
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