©PREP4EXAMS@2024/2025 [REAL-EXAM-DUMPS] Sunday, August 4, 2024 12:41 AM
WEST VIRGINIA UNIVERSIRTY-WV26506
ATI TEAS 7 MATH STUDY GUIDE
WITH COMPLETE SOLUTIONS
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
1
WEST VIRGINIA UNIVERSIRTY-WV26506
ATI TEAS 7 MATH STUDY GUIDE
WITH COMPLETE SOLUTIONS
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
1
