Statistics & Analysis Tools

Mean, Median, Mode, Variance, and Standard Deviation

Enter numbers (comma-separated) or import CSV:

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Calculate nCr and nPr values

n (total items):

r (selected items):

z = (x - μ) / σ

Value (x):

Mean (μ):

Standard Deviation (σ):

P(A) = favorable / total

Favorable Outcomes:

Total Outcomes:

CI = x̄ ± z*(σ/√n)

Sample Mean (x̄):

Standard Deviation (σ):

Sample Size (n):

Confidence Level:

y = mx + b

X Values (comma-separated):

Y Values (comma-separated):

Calculate r coefficient

X Values (comma-separated):

Y Values (comma-separated):

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