An Internet retailer would like to investigate the relationship between the amount of time in minutes a purchaser spends on its Web site and the amount of money he or she spends on an order. The Time table to the right shows the data from a random sample of 12 customers. Construct a 95% confidence interval for the regression slope. Order Size Time Order SizeO $68 $29 $96 $195 $50 $34 $56 $366 $127 $155 16 3 11 36 24 7 21 35 $77 $247 1 22 12 Construct a 95% confidence interval for the slope. LCL = and UCL =O (Round to three decimal places as needed.)

An Internet retailer would like to investigate the relationship between the amount of time in minutes a purchaser spends on its Web site and the amount of money he or she spends on an order. The Time table to the right shows the data from a random sample of 12 customers. Construct a 95% confidence interval for the regression slope. Order Size Time Order SizeO $68 $29 $96 $195 $50 $34 $56 $366 $127 $155 16 3 11 36 24 7 21 35 $77 $247 1 22 12 Construct a 95% confidence interval for the slope. LCL = and UCL =O (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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