L.L.Bean is a retailer best-known for direct marketing through catalogs and the Internet.
Laurie purchased from the retailer quite frequently, but since her daughter started
college she hasn”t had as much disposable income and stopped ordering merchandise.
The elapsed time since her last purchase triggered an offer for $20 off her next purchase
from the retailer. This is an example of _____.
A.database marketing
B.neural networks
C.customer discovery
D.electronic marketing
Supposed you used a 10-point rating scale to measure intention-to-buy (1 = definitely
would not buy and 10 = definitely would buy). If a group of 40 males had a mean of 7
and a standard deviation of 2.5, while a group of 35 females had a mean of 5 and a
standard deviation of 1.4, the standard error of the difference between the means would
be approximately _____.
A.0.48
B.1.36
C.2.45
D.not enough information to determine