Yearly returns (rounded to the nearest percent)for GLD a gold exchange traded fund and SLV a silver exchange traded fund are reported in the following table. 
a.Calculate the covariance between GLD and SLV.
b.Calculate and interpret the correlation coefficient.
Definitions:
Global Innovation Center
A facility or organization focused on fostering creativity and developing new ideas or products, with a reach and impact that spans across the world.
Food Scientists
Professionals who study the chemical, physical, and microbiological properties of food to ensure safety, quality, and nutritional value.
Cross-functional Team
A team made up of individuals from various sectors or fields of knowledge within an organization, collaborating to achieve a shared objective.
Organizational Foundation
The underlying principles, ethics, and culture upon which an organization is built and operates.
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