By use of the Binomial Hypothesis Test, this method is limited in the type of data it

Question:

By use of the Binomial Hypothesis Test, this method is limited in the type of data it can handle; it is powerful in providing figures of authority with scientific information off of which to base important decisions. There is a limitation to using this method and, statistically, this notion refers to the "power" of a test. First, let's suppose that you are a disease outbreak coordinator for the Center for Disease Control and Prevention. A recent flu outbreak has led to a successful recovery without long-term problems with probability 93%. Your team runs a test in a small town and determines that, in 20 people, 19 successfully recovered. If you hypothesize that this small town has a higher recover rate, will you be able to reject the null hypothesis with alpha = 0.05? What if 20 successfully recovered? Provide you're alpha-observed in both cases. What your figures in the above two questions reveal is a lack of statistical power. That is, with such a huge probability of success and small sample size, it is hard to fall below the set level of alpha. One option proposed is to increase the sample size. What is the smallest sample size needed so that it would be possible to reject the null hypothesis? Out of this sample size, how many "successes" would it take to fall in the cut-off region (i.e. alpha-observed <= alpha)?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: