Find the χ2 critical values if you are conducting a χ2-two tailed test based on a...

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Find the χ2 critical values if you are conducting a χ2-two tailed test based on a...

Find the χ2 critical values if you are conducting a χ2-two tailed test based on a simple random sample of size 21, and using a significance level α=0.05.

a The left critical value is

b The right critical value is

math Statistics-And-Probability

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Answer 1

Answer #1

From the chi square tables and 0.05, level of significance, we have:
df = degrees of freedom = n - 1 = 20

Therefore,

Therefore the left critical value here is given as 9.59 and the right critical value is given as 34.2

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Answer 2

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