Risk of performing the t-test using pooled variance

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What is the risk of performing the t-test using pooled variance, if the variances between the 2 samples are actually unequal?

A. You may incorrectly accept or reject the null hypothesis.

B. Your results will only be applicable for a one tail t-test.

C. You will fail to adjust for sample size.

Reference no: EM131615645

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