Mathematics, 03.05.2021 17:00 katelynamber10
A carpenter is making doors that are 2058.0 millimeters tall. If the doors are too long they must be trimmed, and if they are too short they cannot be used. A sample of 71 doors is made, and it is found that they have a mean of 2046.0 millimeters. Assume the variance is known to be 1156.00. Is there evidence at the 0.02 level that the doors are too short and unusable?
Answers: 3
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A carpenter is making doors that are 2058.0 millimeters tall. If the doors are too long they must be...
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