3: Mean and Standard Deviation from a Frequency Table
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Mean and Standard Deviation from a Frequency Table
This calculator computes mean, standard deviation, and 5-number summary from a frequency or probability distribution table. Please report any error to Dr. Jessica Kuang at jkuangATvcccd.edu.
To learn how to use this calculator, please watch a short video here.
Input
Type in the data values and frequencies (in whole numbers or decimals) below.
| data value | ||||||||||
| frequency |
Population Standard Deviation
Sample Standard Deviation
Output
| Mean: |
| Standard Deviation: |
| Five Point Summary: |
| Sample Size: |
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