CHISQ.INV function

PRO

The CHISQ.INV function in Jspreadsheet Formulas Pro is a tool that gives you the chi-square distribution value for a specified probability. In simpler terms, it provides the value at which the one-tailed probability of the chi-square distribution is equal to the probability you've defined. This is particularly useful for statistical analysis, allowing you to understand and interpret data distributions with more accuracy.

Documentation

Returns the inverse of the one-tailed probability of the chi-squared distribution.

Syntax

CHISQ.INV(probability, degrees_freedom)

Parameter	Description
`probability`	A probability associated with the chi-squared distribution.
`degrees_freedom`	The number of degrees of freedom of the distribution. Must be a positive integer.

Behavior

The CHISQ.INV function is used to return the inverse of the left-tailed probability of the chi-squared distribution. It expects two arguments: the probability associated with the chi-square distribution, and the degrees of freedom.

If a cell referenced in the function is empty, the function will treat it as a zero.
If the function encounters text where it expects a number, it will return a #VALUE! error.
The function will handle Boolean values as integers, with TRUE as 1 and FALSE as 0.
If the function encounters an error, it will propagate that error. For example, if a cell reference in the function results in a #DIV/0! error, the CHISQ.INV function will also return a #DIV/0! error.
The function will return a #NUM! error if the input probability is less than 0 or greater than 1, or if the degrees of freedom is less than 1.

Common Errors

Error	Description
`#VALUE!`	The function encounters text where it expects a number.
`#NUM!`	The input probability is less than 0 or greater than 1, or the degrees of freedom is less than 1.
`#DIV/0!`	A cell reference in the function results in a division by zero error.

Best practices

Always ensure the input probability is a number between 0 and 1. Any value outside this range will result in a #NUM! error.

Be sure that the degrees of freedom is a positive number. Negative or zero degrees of freedom will also result in a #NUM! error.

Handle text and errors carefully in cells referenced by the function to avoid unexpected #VALUE! and #DIV/0! errors.

It's good practice to confirm the validity of your data before inputting it into the CHISQ.INV function. This will help avoid potential errors and incorrect results.

Usage

A few examples using the CHISQ.INV function.

CHISQ.INV(0.05, 3) returns 0.351846318  
CHISQ.INV(0.01, 6) returns 0.87209033  
CHISQ.INV(0.001, 10) returns 1.478743464

Interactive Spreadsheet Demo

<html>
<script src="https://jspreadsheet.com/v11/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />
<link rel="stylesheet" href="https://jspreadsheet.com/v11/jspreadsheet.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />
<script src="https://cdn.jsdelivr.net/npm/@jspreadsheet/formula-pro/dist/index.min.js"></script>

<div id="spreadsheet"></div>

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

// Create a new spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
  worksheets: [{
    data: [
    [
        "Probability",
        "Degrees of Freedom",
        "Chi-Square Critical Value"
    ],
    [
        0.05,
        1,
        "=CHISQ.INV(A2,B2)"
    ],
    [
        0.01,
        5,
        "=CHISQ.INV(A3,B3)"
    ],
    [
        0.001,
        8,
        "=CHISQ.INV(A4,B4)"
    ],
    [
        0.025,
        3,
        "=CHISQ.INV(A5,B5)"
    ]
]
  }]
});
</script>
</html>

import React, { useRef } from "react";
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/react";
import formula from "@jspreadsheet/formula-pro";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();

    // Worksheet data
    const data = [
    [
        "Probability",
        "Degrees of Freedom",
        "Chi-Square Critical Value"
    ],
    [
        0.05,
        1,
        "=CHISQ.INV(A2,B2)"
    ],
    [
        0.01,
        5,
        "=CHISQ.INV(A3,B3)"
    ],
    [
        0.001,
        8,
        "=CHISQ.INV(A4,B4)"
    ],
    [
        0.025,
        3,
        "=CHISQ.INV(A5,B5)"
    ]
];

    // Render component
    return (
        <Spreadsheet ref={spreadsheet}>
            <Worksheet data={data} />
        </Spreadsheet>
    );
}

<template>
    <Spreadsheet ref="spreadsheet">
        <Worksheet :data="data" />
    </Spreadsheet>
</template>

<script>
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/vue";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";
import formula from "@jspreadsheet/formula-pro";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    data() {
        // Worksheet data
        const data = [
    [
        "Probability",
        "Degrees of Freedom",
        "Chi-Square Critical Value"
    ],
    [
        0.05,
        1,
        "=CHISQ.INV(A2,B2)"
    ],
    [
        0.01,
        5,
        "=CHISQ.INV(A3,B3)"
    ],
    [
        0.001,
        8,
        "=CHISQ.INV(A4,B4)"
    ],
    [
        0.025,
        3,
        "=CHISQ.INV(A5,B5)"
    ]
]

        return {
            data
        };
    }
}
</script>

import { Component, ViewChild, ElementRef } from "@angular/core";
import jspreadsheet from "jspreadsheet";
import * as formula from "@jspreadsheet/formula-pro";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

@Component({
    standalone: true,
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];

    // Create a new data grid
    ngAfterViewInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [{
                data: [
    [
        "Probability",
        "Degrees of Freedom",
        "Chi-Square Critical Value"
    ],
    [
        0.05,
        1,
        "=CHISQ.INV(A2,B2)"
    ],
    [
        0.01,
        5,
        "=CHISQ.INV(A3,B3)"
    ],
    [
        0.001,
        8,
        "=CHISQ.INV(A4,B4)"
    ],
    [
        0.025,
        3,
        "=CHISQ.INV(A5,B5)"
    ]
]
            }]
        });
    }
}

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