python में statistics module का pstdev() method का use population standard deviation calculate करने के लिए किया जाता है।

What is Population Standard Deviation?

Population Standard deviation का use statistics में dispersement को measure करने के लिए किया जाता है , मतलब कि आपका data , mean / average के आसपास कितना फैला हुआ है। या कह सकते हैं कि data value , data mean / average के कितने close है।

Population Standard Deviation Formula

= Population Variance

Population Variance

= Σ(x-x¯)2/n

Python statistics pstdev() Method Syntax

statistics.pstdev(data)
Parameters
  1. data | required : data जिसका हमें Population Standard Deviation calculate करना है , आप इसमें values की (list, tuple) pass कर सकते हैं।

  2. Return value : pass की गयी values के according value (Integer/float) return होती है।

Python statistics pstdev() Method Example

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# Import statistics Library.
import statistics
#using list.
print(statistics.pstdev([23,34,56,657,56]))
#using tuple.
print(statistics.pstdev((23,34,56,657,56)))
Output
C:\Users\Rahulkumar\Desktop\python>python test_psdev.py
246.23192319437382
246.23192319437382

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Rahul Kumar

Rahul Kumar

Hi ! I'm Rahul Kumar Rajput founder of learnhindituts.com. I'm a software developer having more than 4 years of experience. I love to talk about programming as well as writing technical tutorials and blogs that can help to others. I'm here to help you navigate the coding cosmos and turn your ideas into reality, keep coding, keep learning :)

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