A children’s clothing company sells hand-smocked dresses. The length of one particular size of dress is designed to be 45 inches. The company regularly tests the lengths of the garments to ensure quality control, and if the mean length is found to be significantly longer or shorter than 45 inches, the machines must be adjusted. The most recent simple random sample of 2
A children’s clothing company sells hand-smocked dresses. The length of one particular size of dress is designed to be 45 inches. The company regularly tests the lengths of the garments to ensure quality control, and if the
Step 2 of 3 : Compute the value of the test statistic. Round your answer to three decimal places.
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