Question 8 For a given population, suppose we wish to test Ho: u=24 versus H > 24 at x- 0.05. If we plan to take a random sample of 18 observations from a normally distributed population with unknown variance, then what is the critical value (or rejection point) for this test? O 1.645 O 1.740 O 1.960 O 1.734 2.110

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