Average Seasonal Variation Calculator

Calculate Average Seasonal Variation (ASV)



Formula

The formula to calculate the Average Seasonal Variation (ASV) is:

\[ \text{ASV} = \frac{\text{TSV}}{\text{N}} \]

Where:

Definition

Example

Let's say the total seasonal variation (TSV) is 120 units and the number of seasons (N) is 4. Using the formula:

\[ \text{ASV} = \frac{120}{4} = 30 \, \text{units} \]

So, the average seasonal variation is 30 units.

Extended information about "Average-Seasonal-Variation-Calculator"

Calculating Seasonal Ratio

Definition: The seasonal ratio is the ratio of the actual value to the average value for a specific season.

Formula: \( \text{Seasonal Ratio} = \frac{\text{Actual Value}}{\text{Average Value}} \)

Example: \( \text{Seasonal Ratio} = \frac{120}{100} \)

Calculating Average Seasonal Index

Definition: The average seasonal index is the average of the seasonal indices for a specific period.

Formula: \( \text{Average Seasonal Index} = \frac{\sum \text{Seasonal Indices}}{\text{Number of Seasons}} \)

Example: \( \text{Average Seasonal Index} = \frac{4.5}{3} \)

Calculating Seasonally Adjusted Data

Definition: Seasonally adjusted data is the data that has been modified to remove the effects of seasonal variation.

Formula: \( \text{Seasonally Adjusted Data} = \frac{\text{Actual Data}}{\text{Seasonal Index}} \)

Example: \( \text{Seasonally Adjusted Data} = \frac{150}{1.2} \)

Calculating Seasonal Variation in Time Series

Definition: Seasonal variation in time series is the fluctuation in data values that occurs at regular intervals due to seasonal factors.

Formula: \( \text{Seasonal Variation} = \text{Actual Value} - \text{Trend Value} \)

Example: \( \text{Seasonal Variation} = 200 - 180 \)