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    Business statistics Study Set 3
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    Exam 12: Estimation: Comparing Two Populations
  5. Question
    When the Two Population Variances Are Unequal, We Cannot Pool
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When the Two Population Variances Are Unequal, We Cannot Pool

Question 11

Question 11

True/False

When the two population variances are unequal, we cannot pool the data and produce a
common estimator. We must calculate s12 or s22 and use them to estimate σ12 and σ22 respectively.

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