Question: Claim: 2 > 19; = 0.1. Sample statistics: s 2 = 28, n = 17 Test the claim about the population variance

Claim: σ² > 19; α = 0.1. Sample statistics: s² = 28, n = 17

Test the claim about the population variance σ² or standard deviation σ at the level of significance α. Assume the population is normally distributed.

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