The following data (in pounds), which were selected randomly from a normally distributed population of values, represent
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The following data (in pounds), which were selected randomly from a normally distributed population of values, represent measurements of a machine part that is supposed to weigh, on average, 8.3 pounds.
Use these data and α = .01 to test the hypothesis that the parts average 8.3pounds.
Transcribed Image Text:
8.1 8.4 8.3 8.2 8.5 8.6 8.4 8.3 8.4 8.2 8.8 8.2 8.2 8.3 8. 8.3 8.4 8.5 8.5 8.7
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Mathematics has fascinated me since childhood. My mathematical journey started with competitions like mathematics olympiad and talent search exams. I joined the Indian Statistical Institute, Bangalore to pursue Bachelor in Mathematics degree. I was then awarded the prestigious commonwealth scholarship to pursue MSc. in Statistics degree at the London School of Economics and Political Sciences. I was then offered to obtain a doctorate degree in statistics at an umbrella program which was jointly run between the University of Oxford and University of Warwick.
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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