SOLUTION: Find the critical value and rejection region for the type of chi-square test with sample size n and level of significance a(alpha). Two-tailed test, n=12, a(alpha)=0.05 ca

Question 1043453: Find the critical value and rejection region for the type of chi-square test with sample size n and level of significance a(alpha).
Two-tailed test,
n=12, a(alpha)=0.05
can you please explain the steps as to get the answer as well. Thank You.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the critical value and rejection region for the type of chi-square test with sample size n and level of significance a(alpha).
Two-tailed test,
n=12, a(alpha)=0.05
---------------------------3.816 21.920
You need a Chi-Sq Chart--- your text might have one
or you might find one online.
------
Since n = 12, the # of degrees of freedom is 11
Look for that on your chart.
------
A 2-tail test with alpha = 5% has a left tail of 0.025
and a right tail of 0.975
------
The rejection regions on the chart are
lower:: Chi-Sq < 3.816
upper:: Chi-sq > 21.920
--------------------------
Cheers,
Stan H.
RELATED QUESTIONS
Find the critical value and rejection region for the type of t-test with level of... (answered by Boreal)

Here are our Hypothesis: Ho: population mean μo = 200 Ha: population mean... (answered by ewatrrr)

Find the critical values and rejection region for a 2-tailed test with alpha =... (answered by stanbon)

Find the critical value tc for the confidence level c=0.99 and sample size... (answered by ewatrrr)

Find the critical value tc for the confidence level c=0.99 and sample size n=16 (answered by ewatrrr)

Find the critical value tc for the confidence level c equals0.99 and sample size n... (answered by Boreal)

Find the critical value tc for the given confidence level c and sample size... (answered by ikleyn)

I started most of the work but I am not sure if I am doing it right. Please help.... (answered by stanbon)

A bond analyst is analyzing the interest rates for equivalent municipal bonds issued by... (answered by ikleyn)