Mathematics, 25.06.2021 01:00 Emorej22
A population of small bottles and their contents has the following weights (in grams): 4, 2, 5, 4, 5, 2, and 6. What is the variance of bottle weight?
A. 6.92.
B. 4.80.
C. 1.96.
D. 2.33.
Answers: 3
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