Which of These Gases Is the Most Abundant in the Earth's

question 44

Multiple Choice

Which of these gases is the most abundant in the Earth's atmosphere?

• A)O₂
• B)N₂
• C)H₂
• D)He
• E)CO₂

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Definitions:

Inclusive Range

The inclusive range is a measure of the spread within a dataset, defined by the difference between the highest and lowest values, including both endpoints.

Exclusive Range

A numerical interval that does not include its endpoint values, indicating values sandwiched between but not equal to the specific limits.

Variance

A measure of how much values in a data set differ from the mean, calculated as the average of the squared differences from the mean.

Standard Deviation

An indicator of the extent of variability or spread within a data set, showing how far from the average the values range.