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Mathematics, 06.05.2020 05:36 juansantos7b

The pita‑franchise owner has observed in the past that waiting times tend to have a long tail to the right, with most customers served relatively quickly and a few rare customers required to wait a very long time. Is a two‑sample t ‑test appropriate in this setting?The two‑sample t ‑test is appropriate because this is a comparison of the means of two continuous, random variables. The two‑sample t ‑test is not appropriate because the two samples do not have the same size. The two‑sample t ‑test is not appropriate because the sample standard deviations are not equal. The two‑sample t ‑test is not appropriate because the distributions are not normal and the sample sizes are too small. The two‑sample t ‑test is appropriate because the samples are random and contain no outliers, and the populations are normal.

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