A builder contracted for the delivery of 4 million pounds of loam. The supplier delivered the loam
Question:
A builder contracted for the delivery of 4 million pounds of loam. The supplier delivered the loam in 1,000 truckloads that he claims average 4,000 pounds of loam.
The builder weighed a random sample of 16 truckloads and obtained these data:
Using a one-tailed test, do these data reject the supplier’s claim at the 5 percent level?
Transcribed Image Text:
3,820 3,900 4,000 3,820 3,780 3,880 3,700 3,620 4,380 3,560 3,840 3,980 4,040 4,140 3,780 3,780
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Related Book For
Essential Statistics Regression And Econometrics
ISBN: 9780123822215
1st Edition
Authors: Gary Smith
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