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(Lesson 2.14: Estimation.) Suppose we collect the following observations: 7,2, 1, 6. What is the sample variance? d. 28 (Lesson 2.14: Estimation .) Suppose we

(Lesson 2.14: Estimation.) Suppose we collect the following observations: 7,2, 1, 6. What is the sample variance? d. 28

(Lesson 2.14: Estimation .) Suppose we collect the following observations: 1, 6. What is the sample variance? d. 28

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