If the Number of Fruits on 10 Strawberry Plants Is

question 48

Multiple Choice

If the number of fruits on 10 strawberry plants is sampled and E[χ] is found to be 6 and E[χ²] is 38, what is the sample variance?

• A) 32
• B) 2
• C) 2.2
• D) 35.5
• E) 6.3

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