Question

Consider the following hypothesis test: Ho: μ ≥ 40 Ha: μ < 40 A sample of...

Consider the following hypothesis test:

Ho: μ ≥ 40

Ha: μ < 40

A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7. Given a test statistic of t=-2, what is the conclusion in the above test?

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