The managers for a fruit juice facility claim that the standard deviation for the ounces per bottle on the new automated line is not the same as the older manual line. Given this, the correct null and alternative hypotheses for performing the statistical test are: H0 : σ1 = σ2 Ha : σ1 ≠ σ2

Question

Quizplus · Accepted Answer

The null hypothesis (H0) states there is no difference in standard deviations between the two lines (σ1 = σ2), and the alternative hypothesis (Ha) states there is a difference (σ1 ≠ σ2), which correctly reflects the managers' claim.

The Managers for a Fruit Juice Facility Claim That the Standard