Cronbach's Alpha Reliability Calculator

Cronbach's alpha calculator to calculate reliability coefficient based on number of persons and Tasks.

Reliability Coefficient Calculation

Enter no of Persons= (1 to 4)
Enter no of Tasks=
Reliability Coefficient=
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Formula Used: Reliability = N / ( N - 1)x(Total Variance - Sum of Variance for Each Question )/Total Variance where, N is no of questions,

Calculation of Cronbach's Alpha Coefficient is made easier.

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