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An independent-samples t test is performed on the samples below: Sample 1: M = 24.1, s2...

An independent-samples t test is performed on the samples below: Sample 1: M = 24.1, s2 = 32.02, n = 10 Sample 2: M = 19.4, s2 = 44.46, n = 10

1. Calculate the standard error for the t test (sM1-M2). (Round to 4 decimal places.)

2. Calculate the degrees of freedom for the t test.

3. Find the critical value of t with two tails and alpha = 0.05. (Keep 3 decimal places.)

4. Calculate the t test. (Round answer to two decimal places.)

5. The null hypothesis should be rejected for the t test.

6. Complete the APA formatted presentation of the t test. t( ______ ) = ________ , p ________ .05

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orchestra answered 2 years ago
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