When a Cold Front Passes, the Lowest Pressure Reading at a Station

question 7

Multiple Choice

When a cold front passes, the lowest pressure reading at a station will occur ____.

• A) just before the front passes
• B) just after the front passes
• C) just as the front passes
• D) three hours after the front passes

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Definitions:

Standard Deviation

A metric assessing how much a batch of values differs or spreads out.

Sampling Distribution

The probability distribution of a statistic obtained from a large number of samples drawn from a specific population.

Sample Size

The number of observations or dataset elements selected from a population for the purpose of statistical analysis.

Sample Means

The average value of a set of samples from a population.