Q: A marketing agency we use ran a test mailing of our tabloid. The test was that a second mailing was sent to 10,000 households in segment 1. The results showed that there was no significant difference in response rate between households in segment 1 who received a second mailing of the tabloid and households in segment 1 who only received one mailing of the tabloid. Segment 1 includes households with similar demographics of our best customers. They suggested we send tabloids to households in segment 4 rather than send a second tabloid to some households in segment 1. We mail a total of 80,000 tabloids. The test was we mailed 70,000 tabloids in mailing one and 10,000 additional tabloids were mailed to households for a second mailing.
My questions for LERN are as follows: is sending a second tabloid to good prospects betters than expanding our reach to a lower segment? Or should we only send second mailings to repeat customers who have actually taken a class rather than to good prospects?