Question: If you do not specify any other arguments, what type of test does R run with two samples? Question 4 options: A two-sided, two-sample t-test

If you do not specify any other arguments, what type of test does R run with two samples? Question 4 options: A two-sided, two-sample t-test with unequal variance A one-sided, one-sample t-test with unequal variance and a second mu A two-sided, paired t-test with equal variance A one-sided, two-sample t-test with equal variance

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