Question: Use the information below to answer the next three questions and provide solutions for each of them in details: SECURITY STANDARD DEVIATION VARIANCE FORD 25

Use the information below to answer the next three questions and provide solutions for each of them in details:

SECURITY STANDARD DEVIATION VARIANCE
FORD 25 625
GM 35 1225
INDEX S&P 500 30 900

COVARIANCE
Ford with the S&P 600
GM with the S&P 612.50
Ford with GM 845

1. Use the information above to calculate the correlation between Ford and GM ?

2. Use the information above to calculate the correlation between Ford and index?

3. Use the information above to calculate the correlation between GM and index?

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