ATI TEAS 7 MATH Questions and Correct
AnswersATI TEAS 7 MATH Questions and Correct
AnswersATI TEAS 7 MATH Questions and Correct
AnswersATI TEAS 7 MATH Questions and Correct
AnswersATI TEAS 7 MATH Questions and Correct
AnswersATI TEAS 7 MATH Questions and Correct
AnswersATI TEAS 7 MATH Q...
ATI TEAS 7 MATH Questions and Correct
Answers
finding the percentage
✓ ~~~ % = p (part)/ w (whole)
finding the part
✓ ~~~ p (part) = w (whole) x %
finding the whole
✓ ~~~ w (whole) = p (part) / %
percent increase
✓ ~~~ percent increase = new amount - original amount / original amount x 100
mean
✓ ~~~ found by adding all numbers in a set together and dividing that by the number
of the numbers in a set
median
✓ ~~~ arrange numbers from least to greatest and then find the middle number; when
there are an even amount of numbers in a set, find the average (mean) of those two
numbers
mode
, ✓ ~~~ arrange numbers from least to greatest, then find the number (s) that occurs
the most often
range
✓ ~~~ subtract the smallest number from the highest number in a set
standard deviation
✓ ~~~ a measure of variability that describes the average distance of every score from
the mean
low standard deviation
✓ ~~~ data is tightly clustered around the mean
high standard deviation
✓ ~~~ data is loosely spread over a range of values
symmetry
✓ ~~~ data is equally distributed on either side of a line or point
number of peaks
✓ ~~~ when data has multiple local maxima or minima; data can be bimodal (two
peaks), unimodal (one peak), or multimodal (more and two peaks)
skewness
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