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VAR

The VAR function in Google Sheets is used to calculate the variance based on a sample. It is a statistical tool that helps analyze and interpret data. Learn how to use the VAR function effectively with our comprehensive guide.

Function Syntax and Parameters

Syntax: VAR(value1, [value2, ...])

Parameters:

  • value1: The first value or range to consider for the variance calculation.
  • value2, ...: [Optional] Additional numbers or ranges to consider.

Step-by-Step Tutorial

  1. Using VAR with individual numbers:

    • Example: =VAR(1, 2, 3, 4, 5)
    • Result: 2.5

  2. Using VAR with a range of cells:

    • Example: If A1:A5 has the values 1, 2, 3, 4, 5, then =VAR(A1:A5) will return 2.5.

Use Cases and Scenarios

  1. Data Analysis: Calculate the variance of a dataset to understand its spread.
  2. Quality Control: Determine the variability in product measurements or test results.
  3. Financial Analysis: Analyze the volatility of stock prices.

Related Functions

  • STDEV: Calculate the standard deviation based on a sample.
  • COVAR: Calculate the covariance between two sets of values.

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