question 3,4,5

Network News Households Viewing -ABC -CBS -NBC 12 10 NBC Households (million) 6 ABC A N O 1970-1971 1980 - 1981 2004 . 2005 1976 - 1977 1974 - 1975 1986 - 1987 1988 - 1989 1998 - 1999 1972 - 1973 1984 - 1985 1990 - 1991 2006 - 2007 1992 - 1993 2000 - 2001 2002 - 2003 1978 - 1979 1996 - 1997 1994 - 1995 1982 - 1983 Data: 102007 Nielsen Media Research, Inc. Chart: TVbytheNumbers.com LLC Rights Reserved 3) During what span of years did ABC enjoy the highest ratings of all 3 networks? Answer: 19 92 - 1993 4) Which network had the greatest reduction in viewers from 1970 to 2007, and how many viewers did they lose? Answer: CBS 8 8 - 5. 8- 3 million, viewers. 5) What was the total viewership for all three networks in 1976-1977? Answer: ABC = 6.5 NBC - 9 crS = 10 Total = 25,5 million