The producer of a particular brand of soup claims that its sodium content is 50% less than
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The producer of a particular brand of soup claims that its sodium content is 50% less than that of its competitor. The food label states that the sodium content measures 410 milligrams per serving. Assume the population of sodium content is normally distributed with a standard deviation of 25 milligrams. Inspectors take periodic samples of 25 cans and measure the sodium content. The following sample means are obtained.
a. Construct an chart. Plot the sample means on the chart.
b. Can the inspectors conclude that the producer is advertising the sodium content accurately? Explain.
Transcribed Image Text:
X1 = 405 X2 = 412 %3D X3 = 399 %3D X4 = 420 X5 = 430 X6 = 428 %3D %3D %3D
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9781259957611
3rd Edition
Authors: Sanjiv Jaggia
Question Posted:
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