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STDEVPA

The STDEVPA function in Google Sheets is a statistical tool used to calculate the standard deviation based on an entire population, including text values. This function is useful in analyzing data sets that represent a complete population rather than a sample. Explore our comprehensive guide to understand its syntax and practical application.

Function Syntax and Parameters

Syntax: STDEVPA(value1, value2)

Parameters:

  • value1: The first value or range of values to include in the standard deviation calculation.
  • value2: [Optional] Additional values or ranges to include.

Step-by-Step Tutorial

  1. Using STDEVPA with individual values:

    • Example: =STDEVPA(2, 4, 6, 8, 10)
    • Result: 3.16227766016838

  2. Using STDEVPA with a range of cells:

    • Example: If A1:A5 has the values 2, 4, 6, 8, 10, then =STDEVPA(A1:A5) will return 3.16227766016838.

Use Cases and Scenarios

  1. Quality Control: Analyze the variation in product dimensions across an entire production batch.
  2. Employee Performance: Calculate the variability in sales performance among all employees.
  3. Financial Analysis: Assess the volatility of an investment portfolio based on historical data.

Related Functions

  • STDEVA: Similar to STDEVPA, but it evaluates text and other non-numeric data types as well.
  • STDEVP: Calculates the standard deviation based on a sample rather than an entire population.

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