Consider the trash bag problem. Suppose that an independent laboratory has tested 30-gallon trash bags and has
Question:
a. Find the sample mean on the outputs. Does the sample mean provide some evidence that the mean of the population of all possible trash bag breaking strengths is at least 50 pounds? Explain your answer.
b. Find the sample median on the outputs. How do the mean and median compare? What does the histogram in Figure 2.17 tell you about why they compare this way?
Table 1.9
Figure 3.10
Figure 3.12
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Related Book For
Business Statistics In Practice
ISBN: 9780073401836
6th Edition
Authors: Bruce Bowerman, Richard O'Connell
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