=+5. Here are the data from the small bookstore we saw in Chapter 15, Exercise 9. Number
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=+5. Here are the data from the small bookstore we saw in Chapter 15, Exercise 9.
Number of Sales People Working Sales (in $1000)
2 10 3 11 7 13 9 14 10 18 10 20 12 20 15 22 16 22 20 26 x = 10.4 y = 17.6 SD1x2 = 5.64 SD1y2 = 5.34 The regression line is:
Sales = 8.10 + 0.913 Number of Sales People Working and we can assume that the assumptions and conditions for regression are met. Calculations with technology find that se = 1.477.
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Related Book For 
Business Statistics Plus Pearson Mylab Statistics With Pearson Etext
ISBN: 978-1292243726
3rd Edition
Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman
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