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The null and alternative hypotheses for a hypothesis test of the difference in two population means are: Null Hypothesis: Alternative Hypothesis: Notice that the alternative
The null and alternative hypotheses for a hypothesis test of the difference in two population means are:
Null Hypothesis:
Alternative Hypothesis:
Notice that the alternative hypothesis is a one-tailed test. Suppose ttest_ind method from scipy module is used to perform the test and the output is (3.25, 0.0043). What is the P-value for this hypothesis test? Select one.
Question 3 options:
0.0043
-3.25
0.00215
3.25
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