Two independent samples of size 20 each are taken to test

Reference no: EM13644487

Two independent samples of size 20 each are taken to test for a difference in the corresponding population means. The sample means differ by 5, and the pooled variance is 15. What is the value of the test statistic? Give your answer to four decimal places.

Reference no: EM13644487

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Two independent samples of size 20 each are taken to test

Reference no: EM13644487

Reference no: EM13644487

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