Mathematics
Mathematics, 02.12.2019 19:31, nanyckhadiarracom

If a 90% confidence interval for the difference of means μ1 – μ2 contains all negative values, what can we conclude about the relationship between μ1 and μ2 at the 90% confidence level? we can conclude that μ1 > μ2. we can conclude that μ1 < μ2. we can not make any conclusions. we can conclude that μ1 = μ2.

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