Use the Information in Table Below to Calculate the Mean

question 10

Multiple Choice

Use the information in table below to calculate the mean growth rate. $\begin{array}{|l|l|}\hline \text { Time series data collected over } & 30 \text { years } \\\hline \text { Highest Peak } & 7 \% \\\hline \text { Next Trough } & -2 \% \\\hline \text { Number of peaks and troughs } & 4 \\\hline \text { Sum of annual growth rates } & 75 \\\hline \text { Sum of annual positive growth rates } & 90 \\\hline\end{array}$

• A)2.5%
• B)3%
• C)5
• D)9