Find $chi^2_{left}$ and $chi^2_{right}$ for a 90% confidence interval using the chi-square distribution with 15 degrees of freedom. 7.790, 21.064 6.571, 23.685 7.261, 24.996 8.547, 22.307
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Critical value = CHIINV(0.1, 15) = 7.2609 Show more…
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