Enter the data in the box below (e.g. 35,30,27,40,45,29,36,...,31,39,42) and press the first button that follows.
Class interval | Class midvalue xi | .....Tallies..... | Class frequency fi | Step-deviation ui=xi - ah | Frequency step-deviation fiui |
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Output will look like below:
We have a few ready-made datasets. You can check it out to see if your dataset is already there. That way, you can save a lot of typing and time. Click the following link to try that.
Readymade datasets for you to try