You may need to use the appropriate appendix table or technology to answer this question. Consider the following hypothesis test. H0: ? ≤ 25 Ha: ? > 25 A sample of 40 provided a sample mean of 26.4. The population standard deviation is 6.     State the critical values for the rejection rule. (Round your answer to two decimal places. If the test is one-tailed, enter NONE for the unused

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