How to use a Predefined Table In Javascript
- In this approach we are creating a custom table for chi-square critical values.
- We are creating a function ‘getCriticalValue’ for calculation of critical value.
- We are using predefined values for looking the chi square critical value based on input DOF and SL.
Example: This example shows the use of the above-explained approach.
Javascript
// degreesOfFreedom = DOF //significanceLevel = SL // Define a table of Chi-Square critical values const chiSquareCriticalValues = { 1: { 0.01: 6.63, 0.05: 3.84, 0.10: 2.71 }, 2: { 0.01: 9.21, 0.05: 5.99, 0.10: 4.61 }, //You can add more degrees // of freedom as needed }; function getCriticalValue(DOF, SL) { //It will look for the critical // value in the table const criticalValue = chiSquareCriticalValues[DOF][SL]; return criticalValue; } // Replace with your degrees of freedom const DOF = 2; // Replace with your // significance level (e.g., 0.03 for 3%) const SL = 0.05; const criticalValue = getCriticalValue(DOF, SL); console.log(`Chi-Square Critical Value: ${criticalValue}`); |
Output:
Chi-Square Critical Value: 5.99
JavaScript Program for Chi-Square Critical Value Calculator
In this article, we will discuss the Chi-Square Critical Value Calculator. The Chi-Square Critical Value Calculator is a JavaScript tool used to determine critical values from the chi-square distribution. Chi-Square critical values help you decide if your study results are strong enough to conclude that there’s a real difference or if it might just be due to random luck.
These are the following approaches by using these you can calculate the chi-square critical value:
Table of Content
- Using jStat library
- Using a Predefined Table
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