A Radio Station Broadcasts at a Frequency of 80 MHz

question 58

Multiple Choice

A radio station broadcasts at a frequency of 80 MHz. How far will this signal travel in 67 ms?

• A) 60 × 10⁶ m
• B) 67 m
• C) 40 × 10⁶ m
• D) 80 m
• E) 20 × 10⁶ m

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Definitions:

Mean Absolute Deviation

A statistical measure that quantifies the average absolute deviation of data points from their mean, used to gauge variability within a dataset.

Forecast Error

The difference between the actual value and the value predicted by a forecasting model.

Mean Absolute Percentage Error

A statistical measure used to calculate the accuracy of a forecasting model, expressed as a percentage of error between observed and predicted values.

Forecasts Characteristics

Features or attributes of predictions about future events, such as demand or market trends, including accuracy, reliability, and timeliness.