The Ratings Company That Was Bought by Nielson in 2013

question 26

Multiple Choice

The ratings company that was bought by Nielson in 2013 and rebranded as "Nielson Audio" is still referred to by its old name,

• A) Arbitron
• B) Hooper
• C) Accurating
• D) Pulse

---

Definitions:

COV

A statistical measure expressed as a coefficient indicating the relative dispersion of a dataset or the ratio of the standard deviation to the mean.

Coefficient Of Correlation

A statistical measure that quantifies the degree to which two variables' movements are associated, ranging from -1 to 1.

COV

Coefficient of Variation, a standardized measure of the dispersion of a probability distribution or frequency distribution.

Bivariate Distribution

A probability distribution describing two random variables and how their probabilities are distributed over different ranges of values.