Stock X Has a Standard Deviation of Return of 10

question 40

Multiple Choice

Stock X has a standard deviation of return of 10%.Stock Y has a standard deviation of return of 20%.The correlation coefficient between the two stocks is 0.5.If you invest 60% of your funds in stock X and 40% in stock Y,what is the standard deviation of your portfolio?

• A)10.3%
• B)21.0%
• C)12.2%
• D)14.8%

Comprehend the dynamics of food chains and food webs, including energy transfer.

Identify the main biogeochemical cycles and their importance.

Understand the concept of energy efficiency across trophic levels.

Recognize the impact of disruptions on biogeochemical cycles and ecosystems.

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Definitions:

Physical Markers

Observable traits or characteristics of the body that indicate certain genetic, health, or cultural information about an individual.

Multiculturalism

A policy or philosophy that recognizes, values, and promotes multiple cultural backgrounds and identities within a society.

Symbolic Ethnicity

A term referring to an ethnic identity that is only expressed on specific occasions and does not significantly impact the individual's daily life, often characteristic of later generations of immigrants.

Scapegoat

An individual or group blamed for wrongdoings, mistakes, or faults of others, often as a means of deflecting responsibility or criticism.