ATI TEAS 7 Math Practice Questions 2024/2025 | Word Problems, Algebra, Measurements + Answer Rationales

ATI TEAS 7 MATH PRACTICE
QUESTIONS 2024/2025 |
WORD PROBLEMS,
ALGEBRA, MEASUREMENTS
+ ANSWER RATIONALES




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, finding the percentage % = p (part)/ w (whole)

finding the part p (part) = w (whole) x %

finding the whole w (whole) = p (part) / %

percent increase = new amount -
original amount / original
percent increase
amount x 100


found by adding all numbers in a set together and
mean
dividing that by the number of the numbers in a set

arrange numbers from least to greatest and then find
the middle number; when there are an even amount of
median
numbers in a set, find the average (mean) of those two
numbers

arrange numbers from least to greatest, then find the
mode
number (s) that occurs the most often

subtract the smallest number from the highest number
range
in a set

a measure of variability that
describes the average distance
standard deviation
of every score from the mean



data is tightly clustered around
the mean
low standard deviation



data is loosely spread over a
range of values
high standard deviation



data is equally distributed on either side of a line or
symmetry
point



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