math in the news: 10/31/11

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10/31/11

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In this issue of Math in the News, we look at data for TV ratings. We look at successful and not-so-succesful programs.

TRANSCRIPT

Page 1: Math in the News: 10/31/11

10/31/11

Page 2: Math in the News: 10/31/11

TV Ratings

• One of the most

successful series in TV

history is Law and

Order. It ran for 20

years, from 1990–

2010, and continues an

extremely successful

syndication run.

Page 3: Math in the News: 10/31/11

TV Ratings

This chart shows the number of viewers throughout its 20-year history.

Source for all data: http://www.classictvhits.com/tvratings/

Page 4: Math in the News: 10/31/11

TV Ratings

After five years, Law and Order began syndicating its programs on A&E

and later on TNT. Two very lucrative syndication deals.

Page 5: Math in the News: 10/31/11

TV Ratings

The success of Law and Order created two successful spinoffs, Law and

Order: Special Victims Unit and Law and Order: Criminal Intent.

Page 6: Math in the News: 10/31/11

TV Ratings

• The success of a

series like Law and

Order is very hard to

achieve. The first step

in this trek is to have a

series that runs at least

five years.

• Let’s look at a series in

its second year that

may make it to

syndication.

Page 7: Math in the News: 10/31/11

TV Ratings

• Hawaii Five-0, a

remake of a series that

originally aired from

1969–1980, is in its

second season.

Source for all data: http://tvbythenumbers.zap2it.com/

Page 8: Math in the News: 10/31/11

TV Ratings

This chart shows the number of viewers for its first season and the current

season. (The first season number is an average for the whole season.)

Page 9: Math in the News: 10/31/11

TV Ratings

As an indication of how things have changed since Law and Order, there is

already a syndication deal for Hawaii Five-0!

Page 10: Math in the News: 10/31/11

TV Ratings

• Hawaii Five-0’s strategy

for success — reviving a

previously successful

series— does not

guarantee success.

• Let’s look at a series that

tried this same strategy

with opposite results.

Page 11: Math in the News: 10/31/11

TV Ratings

• Charlie’s Angels, a

remake of a series that

originally aired from

1976–1981, didn’t

make it past five

episodes. Let’s see

why.

Page 12: Math in the News: 10/31/11

TV Ratings

While its season premier on 9/22 had a good start, the succeeding weeks

saw a steep dropoff in vewers.

Page 13: Math in the News: 10/31/11

TV Ratings

Two consecutive weeks of drops in viewers of over 15%, then settling into

low viewership, is a formula for cancellation.

Page 14: Math in the News: 10/31/11

TV Ratings

• A lot of factor determine

whether a TV show will

succeed and eventually

be syndicated. But a

sizable drop in viewers

from one week to

another, or one season

to another, will almost

always guarantee

cancellation.