1. Toyota has an expected return of 20%, and a variance of 0.015. Honda has an expected return of 20%, and a variance of 0.004. The covariance between Toyota and Honda is 0.08. Using these data, calculate the variance of a portfolio consisting of 50% Toyota and 50% Honda.
2. What primary and secondary research factors would you use in developing the media planning?
3. Toyota Corp.'s stock price has a variance of returns equal to 0.0295. Honda Corp.'s stock price has a variance of returns equal to 0.0495. The covariance between Toyota and Honda is 0.0315. What is the standard deviation of a portfolio consisting of 50% Toyota and 50% Honda?