A Persistence Forecast

question 70

Multiple Choice

A persistence forecast

• A)requires knowledge of local weather conditions at the time the forecast is made.
• B)requires knowledge of both local and regional weather conditions the day before the forecast is made.
• C)requires knowledge of local weather conditions in previous years.
• D)requires knowledge of regional weather conditions in previous years.

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Definitions:

Pie Chart

A circular graph that shows how some total is divided among its components, usually expressed in percentages.

Relative Shares

The proportion of total income or wealth held by different groups within a society, often used to analyze income or wealth distribution.

Time-Series Graph

A graphical representation showing how a variable or set of variables changes over time, tracking trends and patterns in the data.

Unemployment Rate

The percentage of the labor force that is jobless, actively seeking employment, and available to work.