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
Question 2
Which of the following refers to marketing products or services by using the telephone to contact potential buyers?
a. direct marketing c. interactive marketing
b. telemarketing d. cross marketing
The Cardiac Landmarks. A = Aortic Area; P = Pulmonic Area; E = Erb’s Point; T = Tri
Example of a Mastery Scale
Measuring the client’s height with a platform scale
Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1
A wheel of diameter 0.70 m rolls on the floor without slipping. A point at the top of the wheel ...
Zone dimensions are not drawn to scale.