Last name and acquisition timing. Refer to the Journal of Consumer Research (August 2011) study of the speed with which consumers decide to purchase a product, Exercise 8.131 (p. 442). Recall that the researchers theorized that consumers with last names that begin with letters later in the alphabet would tend to acquire items faster than those whose last names begin with letters earlier in the alphabet (i.e., the last name effect). Each in a sample of 50 MBA students was offered free tickets to an event for which there was a limited supply of tickets. The first letter of the last name of those who responded to an email offer in time to receive the tickets was noted and given a numerical value (e.g., “A” = 1, “B” = 2, etc.). Each student’s response time (measured in minutes) was also recorded.
a. The researchers computed the
b. The observed significance level for testing for a
c. Does this analysis support the researchers’ last name effect theory? Explain.
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Statistics for Business and Economics (13th Edition)
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