The Pregalactic Blobs Had Masses Similar to

question 86

Multiple Choice

The pregalactic blobs had masses similar to

• A) the earth.
• B) the Sun.
• C) globular clusters.
• D) the Large Magellanic Cloud.
• E) the Milky Way.

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Definitions:

Confidence Interval

A band of values gathered from sample data, which potentially contains the value of an undisclosed population attribute.

Sampled Population

The segment of the population from which the sample is taken for the purpose of a statistical study.

Population Mean

The average value of a population attribute or variable, calculated by summing all values in the population and dividing by the total number of values.

T Distribution

This type of probability distribution comes into play when attempting to estimate the mean of a normally distributed population, specifically when dealing with a small sample size and lacking knowledge of the population's standard deviation.