You Have Taken a Picture of a Galaxy 1 Billion

question 29

Multiple Choice

You have taken a picture of a galaxy 1 billion light years away. That picture shows

• A)a galaxy that is 1 billion light years old.
• B)a galaxy that is 1 billion years old.
• C)a galaxy that is 13 billion years old.
• D)a galaxy as it was 1 billion years ago.

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Definitions:

Expected Rate

The forecasted return rate on an investment over a specified period.

Standard Deviation

A statistical measure that represents the dispersion or variability of a set of data points or the distribution around the mean.

Risk-Free Asset

An investment that provides a guaranteed return with no chance of loss.

Expected Rate

The expected rate often refers to the anticipated return on an investment over a specific period, factoring in all known information and risks.