In: Economics
Assume Dancing with the Stars airs each week in November for a total of four airings. The average rating is 5.5. You ran one spot in each show in November. If the 4-week reach was 15%, what is the average frequency (rounded to one decimal point)? A. 15.0 B. 1.1 C. 1.5 D. 2.2 E. Cannot be determined
Four-week average rating = 5.5
So, total ratings for four weeks = 5.5*4 = 22
Four week reach = 15%
Average Frequency= four-week rating / four-week reach
=22/15
=1.466 ~ 1.5 (C)
Or Average rating of one week = 5.5
Four week reach = 15%
one week reach = 15/4 =3.75%
Average Frequency= one-week rating / one-week reach
=5.5/3.75
= 1.466 ~ 1.5 (C)