tacobell9734 tacobell9734

17-04-2024
Mathematics

Answered

The article reported the X² statistic was 5.12, d.f.=1, and p=0.02. The null hypothesis is there is no association between acupuncture and presentation. The alternative hypothesis is there is some association between acupuncture and presentation. What can we conclude?
1) The probability that there is some association between acupuncture and presentation is about 0.98.
2) The probability that there is no association of between acupuncture and presentation is about 0.02.
3) If there were no association between acupuncture and presentation, then the probability of observing our data or data more extreme is about 0.02.
4) If there were some association between acupuncture and presentation, then the probability of observing our data or data more extreme is about 0.02.

Answer :

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