A one-tailed sign test is used to test whether there is a positive difference between two populations at the 0.10 level of significance. There were nine plus signs five minus signs. What is the decision rule? Multiple Choice O Reject H₂ if the number of plus signs is 210. Reject He if the number of plus signs is >11. Reject He if the number of plus signs is 3 or 211.

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A one-tailed sign test is used to test whether there is a positive difference between two populations at the 0.10 level of significance. There were nine plus signs and
five minus signs. What is the decision rule?
Multiple Choice
Reject Ho if the number of plus signs is >10.
Reject Ho if the number of plus signs is >11.
Reject Ho if the number of plus signs is 3 or ≥11.
Reject Ho if the number of plus signs is <4 or >10.
Transcribed Image Text:A one-tailed sign test is used to test whether there is a positive difference between two populations at the 0.10 level of significance. There were nine plus signs and five minus signs. What is the decision rule? Multiple Choice Reject Ho if the number of plus signs is >10. Reject Ho if the number of plus signs is >11. Reject Ho if the number of plus signs is 3 or ≥11. Reject Ho if the number of plus signs is <4 or >10.
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