In a study conducted by the Department of Mechanical Engineering at Virginia Tech, the steel rods supplied
Question:
In a study conducted by the Department of Mechanical Engineering at Virginia Tech, the steel rods supplied by two different companies were compared. Ten sample springs were made out of the steel rods supplied by each company and a measure of flexibility was recorded for each. The data are as follows:
(a) Calculate the sample mean and median for the data for the two companies.
(b) Plot the data for the two companies on the same line and give your impression.
Transcribed Image Text:
Company A: 9.3 8.8 6.8 8.5 8.7 6.7 6.5 8.0 9.2 7.0 Company B: 11.0 9.8 9.7 10.2 10.1 9.9 11.0 11.1 10.2 9.6
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a X 7950 and X 8250 XB 10260 and XB 10150 b A d...View the full answer
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Related Book For
Probability & Statistics For Engineers & Scientists
ISBN: 9780130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
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