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Question 3.9: ReDetermine the SE and the correlation coefficient for the C...

Determine the SE and the correlation coefficient for the CER developed in Example 3-8.

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From the spreadsheet for Example 3-8 (Figure 3-7), we find that the SE is 41.35 (cell B15) and that the correlation coefficient is 0.985 (cell B12). The value of the correlation coefficient is close to one, indicating a strong positive linear relationship between the cost of the spacecraft and the spacecraft’s weight.

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