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The Bottler of a Certain Soft Drink Claims Their Equipment

Question 15

Multiple Choice

The bottler of a certain soft drink claims their equipment to be accurate and that the variance of all filled bottles is at most .05. The null hypothesis in a test to confirm the claim would be written as


A) H0: σ2 ≥ .05.
B) H0: s2 ≥ .05.
C) H0: s2 ≤ .05.
D) H0: σ2 ≤ .05.

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