Explain why a level of significance of a = 0 is not used. Why is a level of significance of a = 0 not used? OA. If x=0, the alternative hypothesis cannot be rejected, making the hypothesis test useless. OB. If x=0, the alternative hypothesis is always rejected, making the hypothesis test useless. OC. If α = 0, the null hypothesis cannot be rejected, making the hypothesis test useless. O D. If x=0, the null hypothesis is always rejected, making the hypothesis test useless.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Explain why a level of significance of α = 0 is not used.
Why is a level of significance of α = 0 not used?
A. If x = 0, the alternative hypothesis cannot be rejected, making the hypothesis test useless.
B. If α = 0, the alternative hypothesis is always rejected, making the hypothesis test useless.
C. If α = 0, the null hypothesis cannot be rejected, making the hypothesis test useless.
D. If x=0, the null hypothesis is always rejected, making the hypothesis test useless.
Transcribed Image Text:Explain why a level of significance of α = 0 is not used. Why is a level of significance of α = 0 not used? A. If x = 0, the alternative hypothesis cannot be rejected, making the hypothesis test useless. B. If α = 0, the alternative hypothesis is always rejected, making the hypothesis test useless. C. If α = 0, the null hypothesis cannot be rejected, making the hypothesis test useless. D. If x=0, the null hypothesis is always rejected, making the hypothesis test useless.
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