CHISQ.INV.RT

The CHISQ.INV.RT function in Google Sheets calculates the inverse of the right-tailed chi-squared distribution. It is used to determine the critical value for a given probability and degrees of freedom.

Function Syntax and Parameters

Syntax: CHISQ.INV.RT(probability, degrees_freedom)

Parameters:

• probability: The probability associated with the chi-squared distribution.
• degrees_freedom: The degrees of freedom for the chi-squared distribution.

Step-by-Step Tutorial

1. Using CHISQ.INV.RT with probability and degrees of freedom:
   • Example: =CHISQ.INV.RT(0.05, 3)
   • Result: Returns the critical value for a given probability of 0.05 and degrees of freedom 3.

Use Cases and Scenarios

1. Statistical Analysis: Determine critical values for hypothesis testing in statistics.
2. Quality Control: Calculate control limits in statistical process control.
3. Risk Management: Assess risk levels based on chi-squared distribution.

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