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Mathematics, 18.07.2020 02:01 nane718

For the following hypothesis test, where H0: μ ≤ 10; vs. HA: μ > 10, we reject H0 at level of significance α and conclude that the true mean is greater than 10, when the true mean is really 8. Based on this information, we can state that we have a. made a Type I error.
b. made a Type II error.
c. made a correct decision.
d. increased the power of the test.

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