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Rejection region to give a practical conclusion

Assignment Help Basic Statistics
Reference no: EM132167031

1. Answer the following questions regarding this printout:

One-Sample T Test

Null Hypothesis: μ = 12.75

Alternative Hyp: μ > 12.75

Lower

Variable   Mean  SE  T  DF  P   95% C.I. C.I.

LOW 42.286  6.2348  4.74  39  0.0000        31.781

Cases Included 40   Missing Cases 0

a. Give the rejection region for this test. You choose α.

b. In the words of the problem, use your rejection region to give a practical conclusion for this test. Make sure to include your choice of α in this conclusion

c. State what a Type II error would be in the words of this problem.

Reference no: EM132167031

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