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soc 210 formulas
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sample mean
population mean
rate
= (# actual)/(# possible) in a period of time
percent change
refers to relative change
%Δ = (v
_{2 }
- v
_{1}
)/(v
_{1}
) x 100
percentages
proportions
ratios
ratio =
crude death rate
CDR = (# deaths)/(total population) x 1000 (or another multiple of ten)
Range
range = highest value - lowest value
variation ratio
= 1 - (mode/total population)
interquartile range
Q = Q
_{3}
- Q
_{1}
population variance
population standard deviation
sample variance
sample standard variation
Z-score
Author
hcunning
ID
334598
Card Set
soc 210 formulas
Description
forumlas for midterm 1
Updated
2017-09-27T17:48:33Z
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