Which of the Following Gases Has the Lowest Average Speed

question 100

Multiple Choice

Which of the following gases has the lowest average speed at 25 °C?

• A)C₃H₈
• B)Kr
• C)CH₃NH₂
• D)SO₂

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Definitions:

Distribution of Sample Means

Describes the dispersion or spread of the means of multiple samples drawn from the same population, often approximated by a normal distribution.

Sampled Population

The subset of individuals from a larger population used in a statistical study.

Standard Error

A measure of the accuracy with which a sample distribution represents a population by using the standard deviation of the sample means.

Sample Size

The number of observations or data points collected in a study or used in a statistical sample.