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    Business Statistics Study Set 1
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    Exam 11: Hypothesis Tests and Estimation for Population Variances
  5. Question
    The Variance in the Diameter of a Bolt Should Not
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The Variance in the Diameter of a Bolt Should Not

Question 55

Question 55

True/False

The variance in the diameter of a bolt should not exceed 0.500 mm. A random sample of n = 12 bolts showed a sample variance of 0.505 mm. The test statistic is χ2 = 11.11.

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