Each Year Advertisers Spend Billions of Dollars Purchasing Commercial Time

Multiple Choice

Each year advertisers spend billions of dollars purchasing commercial time on network television. In the first 6 months of one year, advertisers spent $1.1 billion. Who were the largest spenders? In a
Recent article, the top 10 leading spenders and how much each spent (in million of dollars) were
Listed: $$\begin{array} { l r l l } \text { Company A } & \$ 72 & \text { Company F } & \$ 27.3 \\\text { Company B } & 63.6 & \text { Company G } & 25 \\\text { Company C } & 57.3 & \text { Company H } & 23.8 \\\text { Company D } & 54 & \text { Company I } & 23.1 \\\text { Company E } & 31.1 & \text { Company J } & 19.2\end{array}$$ Calculate the sample variance.

A) 391.238
B) 3883.082
C) 1919.040
D) 2141.564