module Diagnostics::Sample::Controls::StandardDeviation::Values

Source: en.wikipedia.org/wiki/Standard_deviation#Population_standard_deviation_of_grades_of_eight_students (Nathan Ladd, Wed 30 May 2018)

Public Class Methods

example() click to toggle source
# File lib/diagnostics/sample/controls/standard_deviation.rb, line 9
def self.example
  values
end

Public Instance Methods

count() click to toggle source
# File lib/diagnostics/sample/controls/standard_deviation.rb, line 17
def count
  values.count
end
frequency() click to toggle source
# File lib/diagnostics/sample/controls/standard_deviation.rb, line 29
def frequency
  200
end
mean() click to toggle source
# File lib/diagnostics/sample/controls/standard_deviation.rb, line 25
def mean
  5
end
sum() click to toggle source
# File lib/diagnostics/sample/controls/standard_deviation.rb, line 21
def sum
  40
end
values() click to toggle source
# File lib/diagnostics/sample/controls/standard_deviation.rb, line 13
def values
  [2, 4, 4, 4, 5, 5, 7, 9]
end