Question: Create a boxplot of the data in Table 8.6 and comment on why the probability coverage, based on Students T or Welchs method, might differ

Create a boxplot of the data in Table 8.6 and comment on why the probability coverage, based on Student’s T or Welch’s method, might differ from the nominal α level.

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Create a boxplot of the data in Table 7.6 and comment on why the probability coverage, based on Students T or Welchs method, might differ from the nominal level.

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