Which of the Following Is a Type of Probability Sample

question 12

Multiple Choice

Which of the following is a type of probability sample?

• A) judgment
• B) convenience
• C) simple random
• D) quota
• E) primary

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Definitions:

Exponential Smoothing

A rule of thumb technique for smoothing time series data using the exponential window function, commonly used for smoothing past data to predict future values.

Time Series

A time series is a sequence of data points collected or recorded over a specified period, showing the values of a variable or several variables over time.

Forecast

A prediction or estimate of future events, often based on analysis of current and historical data.

Exponential Smoothing

A forecasting technique that applies decreasing weights to past observations, with the most recent observations receiving the most weight.