Statistics final wgu academy EXAM, Complete
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Practice questions for this set
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min, Q1, median, Q3, max
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1 five number summary 2 nominal variables
3 Measures of Center 4 In ratios:
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Terms in this set (65)
nominal variables Categorical variables that there is no natural
order among the categories
, ordinal variable Categorical variables where there is natural order
among the categories (low-high)
interval A measurement which makes sense to talk about
the difference between values but not the ratio
between values
ratio Quantitive variables where is makes sense to talk
about the difference in ratios. (Income, weight)
In ratios: Value 0 means the absence of quantity (income
$0)
Distribution of a Variable Tells us what values the variables take and how
often they take those values
In intervals: Vale 0 does not mean the absence of value
(temp = 0F)
Pie charts Emphasize how the different categories relate to
the whole
Bar charts Emphasize how the different categories compare
with each other
Histogram Breaking the range of values into intervals and
count how many observations fall into interval.
Test || Questions and Answers (Verified
Answers) (Latest Update 2026) UPDATE!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
min, Q1, median, Q3, max
Choose an answer
1 five number summary 2 nominal variables
3 Measures of Center 4 In ratios:
Don't know?
Terms in this set (65)
nominal variables Categorical variables that there is no natural
order among the categories
, ordinal variable Categorical variables where there is natural order
among the categories (low-high)
interval A measurement which makes sense to talk about
the difference between values but not the ratio
between values
ratio Quantitive variables where is makes sense to talk
about the difference in ratios. (Income, weight)
In ratios: Value 0 means the absence of quantity (income
$0)
Distribution of a Variable Tells us what values the variables take and how
often they take those values
In intervals: Vale 0 does not mean the absence of value
(temp = 0F)
Pie charts Emphasize how the different categories relate to
the whole
Bar charts Emphasize how the different categories compare
with each other
Histogram Breaking the range of values into intervals and
count how many observations fall into interval.
