When Developing an Interval Estimate for the Difference Between Two

question 14

Multiple Choice

When developing an interval estimate for the difference between two population means with sample sizes of n₁ and n₂,

• A) n₁ must be equal to n₂.
• B) n₁ must be smaller than n₂.
• C) n₁ must be larger than n₂.
• D) n₁ and n₂ can be of different sizes.

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