The F Test of Sample Variance May Be Performed If

question 93

Multiple Choice

The F test of sample variance may be performed if it is not known whether the two populations have equal variance.In this case the hypotheses are ________.

• A) H0:μ ≤ 4.0
• H1:μ > 4.0
• B) H0:μ1 = μ2
• H1:μ1 ≠ μ2
• C) H0: π1 = π2
• H1: π1 ≠ π2
• D) H0:σ1² = σ2²
• H1:σ1² ≠ σ2²

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