Calculations From Data Displays
SSAT Middle Level Quantitative · Flashcards
SSAT MIDDLE LEVEL QUANTITATIVE · FLASHCARDS
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QUESTION
What is the average rate per item if a display shows total
T
T
T
across
n
n
n
equal groups?
QUESTION
What is the formula for percent change from an old value
o
o
o
to a new value
n
n
n
?
QUESTION
What is the percent change from
80
80
80
to
60
60
60
?
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ANSWER
25
%
25\%
25%
decrease. Divides the negative difference by the original and multiplies by 100 for percent decrease.
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