Statistics

Normal Probability Plot (Q-Q)

Assess normality by plotting data quantiles against theoretical normal quantiles. Points near the reference line indicate the data is approximately normal.

Live Calculator · Step-by-Step · Statistics

Inputs

Data Set (comma or newline separated)

Result

Enter values and calculate.

Step-by-Step Work

Your explanation will appear here.

Normal Q-Q Plot

● Data quantiles — Reference line (ideal normal) Points near line → approximately normal

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