What is the covariance of Security A to the market given the following information?
$$\begin{array} { c r r }
\text { Year } & \text { R(a) } & \text { R(m) } \
1 & 35 & 28 \
2 & - 30 & - 8 \
3 & 20 & 16
\end{array}$$
A)605.0
B)614.1
C)620.0
D)623.5
E)640.6

Question

What is the covariance of Security A to the market given the following information?
$$\begin{array} { c r r } 
\text { Year } & \text { R(a) } & \text { R(m) } \
1 & 35 & 28 \
2 & - 30 & - 8 \
3 & 20 & 16
\end{array}$$
A)605.0
B)614.1
C)620.0
D)623.5
E)640.6

Quizplus · Accepted Answer

Without any data, we cannot calculate the covariance of Security A to the market.

What Is the Covariance of Security a to the Market Year R(a) R(m) 135282−30−832016\begin{array} { c r r } \text { Year } & \text { R(a) } & \text { R(m) } \\1 & 35 & 28 \\2 & - 30 & - 8 \\3 & 20 & 16\end{array} Year 123​ R(a) 35−3020​ R(m) 28−816​

What Is the Covariance of Security a to the Market $\begin{array} { c r r } \text { Year } & \text { R(a) } & \text { R(m) } \\1 & 35 & 28 \\2 & - 30 & - 8 \\3 & 20 & 16\end{array}$