A manufacturing company produces a metal rod. Use the Excel output shown here to describe the weight
Question:
Normal Distribution
Mean = 227 mg.
Standard Deviation = 2.3 mg.
x Value ..... Probability < x Value
220 ....... 0.0012
225 ....... 0.1923
227 ....... 0.5000
231 ....... 0.9590
238 ....... 1.0000
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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