Statistics Calculator Online

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Instructions for Using the Online Calculator

Step 1: Enter the Data

• Input your numerical data into the designated input field. Separate the numbers with commas.
  • Example: 5, 12, 7, 9, 12, 15, 5, 12

Step 2: Calculate

• Press the Calculate button. The calculator will automatically compute and display the following statistical factors:
  1. Count – Total number of data points.
  2. Sum – The sum of all the numbers.
  3. Mean (Average) – The sum divided by the count.
  4. Median – The middle value when the data is sorted.
  5. Mode – The most frequently occurring value(s).
  6. Smallest – The smallest number in the dataset.
  7. Largest – The largest number in the dataset.
  8. Standard Deviation (Sample) – A measure of how spread out the data is (sample-based).
  9. Standard Deviation (Population) – The same as above but for a population.
  10. Variance (Sample) – The square of the sample standard deviation.
  11. Variance (Population) – The square of the population standard deviation.

Step 3: View the Results

• The calculated results will be displayed in an easy-to-read format, listing all the statistical factors.

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Example

Input Data:

5, 12, 7, 9, 12, 15, 5, 12

Output Results:

Statistical Measure	Result
Count	8
Sum	77
Mean (Average)	9.625
Median	10.5
Mode	12
Smallest	5
Largest	15
Standard Deviation (Sample)	3.70
Standard Deviation (Population)	3.46
Variance (Sample)	13.69
Variance (Population)	11.98

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Step 4: Use the online calculator

You can find the above values using the online calculator on this page. In the following, you can see the output of the online calculator.