The show averaged a 2.2 rating in the most important advertising group, viewers between the ages of 18 and 49, and had a total of 4.9 million viewers.
Then came Tuesday night: The rating for "New Girl" plunged almost 20 percent from just a week ago, hitting what is by far the low point for the new series, a 2.1 rating in the audience group — viewers between the ages of 18 and 49 — that Fox primarily sells to advertisers.
The advocacy group Viewers for Quality Television mounted a letter-writing campaign to save the show – similar to campaigns that had saved Designing Women and Cagney and Lacey – and generated some 20,000 letters of support, but the campaign was unsuccessful.
In network focus groups, viewers have complained that she flirts with guests and spends too much time with celebrities.
And in one stunning statistic, "Community" beat "American Idol" in the youngest of the important advertising age groups, viewers between the ages of 18 and 34.
While he began to drop behind his chief late-night competitor, David Letterman on CBS, among total viewers, it was more alarming to NBC that Mr. O'Brien was not consistently beating Mr. Letterman in several important advertising-sales demographic groups — viewers 18 to 49 and 25 to 54. (He did beat Mr. Letterman virtually all the time in the 18-to-34 18-to-34 18-to-34
Veoh groups viewers into these interest groups based on their past viewing, searching, browsing, tagging, and commenting activities on the site.
"The minute we start worrying that one group of viewers or another group of viewers is upset by our facts, so maybe we should alter them to make them more palatable, that's the moment we are derelict in duty," he said.
HBO reports that 49percentt of the show's viewers are women, and in the 35-to-49 35-to-49 35-to-49 viewers outnumber men.
Although the ABC.com website has attracted regular viewers of its shows, Hulu offers the opportunity to tap into a new group of viewers.
Instead of using groups of viewers and non-viewers, later large-scale studies used statistical designs and methods for estimating cause-effect relationships.
