Friday

August 1, 2014

August 1, 2014

Posted by **Helen** on Saturday, August 3, 2013 at 6:21am.

a) The null hypothesis is true.

b)There is about a 3% chance that the null hypothesis is true.

c) The alternative hypothesis is true. d) There is about a 97% chance that the alternative hypothesis is true.

e) If the null hypothesis were true, there would be about a 3% chance of getting data that were like those that were observed in the sample or even further in the direction of the alternative.

f) The P-value of about 3% was computed assuming that the null hypothesis was true

Correct is only a?

- Stats -
**PsyDAG**, Saturday, August 3, 2013 at 1:59pmF is definitely true, since it essentially repeats your data.

The rest depend on what critical value you are using to reject the null hypothesis. The most commonly used are P≤.05 or P≤.01.

- Stats -
**Helen**, Saturday, August 3, 2013 at 2:42pmThank you PsyDag.

5% cutoff

- Stats -
**Charlotte**, Tuesday, August 6, 2013 at 8:15amWhat is the correct answer?

- Stats -
**Anonymous**, Tuesday, August 6, 2013 at 9:05pmE y F

**Related Questions**

Statistics - A statistical test is performed, and its P-value turns out to be ...

stats - the p-value for a significance test is .0358. a correct interpretation ...

Statistics - Which of these statements is always true for a researcher who is ...

Psychological stats - I need help with a unique null hypothesis that I would ...

science - A statistician analyzing a randomized controlled experiment has tested...

science - A statistician analyzing a randomized controlled experiment has tested...

Statistics - A statistician analyzing a randomized controlled experiment has ...

statics - If a court acquits every defendant, they will never commit a Type I ...

statistics - 1000 significance tests are performed using alpha = .05. Assumimg ...

Statistics - Need help with these questions: I have already answered 27 out of ...