Find the critical values for a 98% confidence interval using the chi-square distribution with 22 degrees of freedom. Round the answers to three decimal places.
Added by Dawn J.
Step 1
First, we need to find the area in each tail of the chi-square distribution. Since it's a 98% confidence interval, there is 1 - 0.98 = 0.02 or 2% left for both tails combined. This means there is 1% or 0.01 in each tail. Show more…
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