Which Type of Galaxy Has a Stellar Disk, but Without

question 168

Multiple Choice

Which type of galaxy has a stellar disk, but without gas and dust?

• A) E0
• B) S0
• C) E7
• D) Irr I
• E) SE

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Definitions:

Equal-variance T-test

A statistical test used to compare the means of two groups under the assumption that both groups have the same variance.

Population Variances

A measure of the spread or dispersion within a dataset, representing the average of the squared differences from the mean of the population.

Fitness Program

A structured regimen or plan designed to achieve physical fitness goals, such as improving strength, flexibility, endurance, or overall health.

Population Variances

A statistical measure that represents the dispersion or spread of a set of data points in a population.