Analyze finite sequences with totals, counts, medians, and mean checks for quick mathematical review today. Enter terms, compute averages, and download polished summaries instantly.
| Sequence Type | Input | Terms Generated | Average |
|---|---|---|---|
| Manual List | 4, 8, 12, 16, 20 | 4, 8, 12, 16, 20 | 12 |
| Arithmetic | First = 5, Difference = 3, Count = 6 | 5, 8, 11, 14, 17, 20 | 12.5 |
| Geometric | First = 2, Ratio = 2, Count = 5 | 2, 4, 8, 16, 32 | 12.4 |
| Range | Start = 10, End = 40, Step = 5 | 10, 15, 20, 25, 30, 35, 40 | 25 |
The core mean formula is:
Average = (x₁ + x₂ + x₃ + ... + xₙ) ÷ n
Here, each term in the sequence is added to produce the total sum, and that total is divided by the number of terms. The calculator also computes median, minimum, maximum, variance, standard deviation, and running totals for deeper sequence analysis.
For arithmetic sequences, the generated terms follow aₙ = a₁ + (n - 1)d. For geometric sequences, the generated terms follow aₙ = a₁ × r^(n - 1).
It calculates the average of a sequence and also shows helpful supporting statistics such as total sum, count, median, minimum, maximum, variance, standard deviation, and running totals.
Yes. Use the manual list mode and separate values with commas, semicolons, spaces, or line breaks. The calculator reads the values and computes the average automatically.
Yes. Enter the first term, common difference, and number of terms. The calculator generates the sequence, then evaluates its average and related statistics.
Yes. Provide the first term, ratio, and count. The sequence is generated from those values, then the calculator finds the mean and other summary measures.
Average alone shows central tendency. Variance and standard deviation show how spread out the sequence values are, which helps compare different datasets more clearly.
Population variance divides by the full number of terms. Sample variance divides by one less than the number of terms, which is useful when the sequence is a sample.
Yes. After calculation, use the CSV button for spreadsheet-style output or the PDF button for a printable report of your results and sequence details.
If the step direction cannot move from the start value toward the end value, the calculator shows an error so you can adjust the range settings.
This print view contains the latest calculated sequence result.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.