Question 4 provide an appropriate response. find the critical value and rejection region for the type of chi- square test with sample size n and level of significance α. two- tailed test, n = 12, α = 0.05

The critical value = 21.920

And the rejection region for this type of chi-square test would be

Step-by-step explanation:

Since we have given that n = 12

'So, we first find the degrees of freedom.

So, degrees of freedom v = n-1 = 12-1 = 11

Now, α = 0.05

since it is two tailed test, so,

So, using the table of chi square test, we get that

at v = 11, and 0.975,

Critical value = 21.920

Hence, the critical value = 21.920

And the rejection region for this type of chi-square test would be

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step-by-step explanation:

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step-by-step explanation: