Home > Statistical Methods calculators > Quartiles, Deciles and Percentiles for grouped data calculator

Find Quartiles, Deciles and Percentiles for grouped data
Type your data in either horizontal or verical format,
for seperator you can use '-' or ',' or ';' or space or tab
for sample click random button

OR
X & Frequency   Class & Frequency
Rows :    
Click On Generate
 
Standard deviation `sigma` formula -
  1. Auto Select method
  2. Method-1 : `sigma = sqrt((sum f*x^2 - (sum f*x)^2/n)/n)`
  3. Method-2 : `sigma = sqrt((sum f*d^2 - (sum f*d)^2/n)/n) * h`
  1. Class2 - 44 - 66 - 88 - 10
    Frequency3421
  2. Class20 - 2525 - 3030 - 3535 - 4040 - 4545 - 50
    Frequency11017080454035
  3. Class10 - 2020 - 3030 - 4040 - 5050 - 6060 - 7070 - 80
    Frequency15252012853
  4. X01234
    Frequency151063
  5. X1011121314
    Frequency31218123
  6. X1.751.721.731.761.711.801.872.34
    Frequency32456271
  7. X01234
    Frequency279752
  8. X01234
    Frequency179653
  9. Class-40 - -30-30 - -20-20 - -10-10 - 00 - 1010 - 2020 - 3030 - 40
    Frequency710102057231310
  10. Class0 - 22 - 44 - 66 - 88 - 1010 - 12
    Frequency51613754
  11. Class0 - 22 - 44 - 66 - 88 - 1010 - 12
    Frequency27121991
  12. Class15 - 2020 - 2525 - 3030 - 3535 - 4040 - 4545 - 5050 - 5555 - 60
    Frequency391420359622
SolutionHelpExample

 
Copyright © 2018. All rights reserved. Terms, Privacy