One Piece of Evidence That Supports the Big Bang Theory

question 21

Multiple Choice

One piece of evidence that supports the Big Bang Theory is

• A) the confirmation of the prediction that the universe is made of approximately three-fourths hydrogen and one-fourth helium by mass
• B) that the universe is mostly made of dark energy
• C) the detection of dark matter in the halos of galaxies
• D) the fact that the universe has a finite age

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Definitions:

Expected Returns

The anticipated profit or loss from an investment over a specific period, often used to evaluate the attractiveness of a financial asset.

Portfolio

A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including mutual funds and ETFs.

Covariance

A measure indicating the degree to which two random variables change together.

Variances

Statistical measures of the dispersion of data points in a dataset, indicating how far each data point in the set is from the mean.