BANK ACTUAL CMPLETE 230 REAL EXAM QUESTIONS
AND CORRECT DETAILED ANSWERS WITH RATIONALES
(VERIFIED ANSWERS) |ALREADY GRADED A+
Multi-Step Expression - ANSWER -An expression or equation with
more than two values and two or more operators that requires
multiple steps to be solved.
A patient's medication was increased by 40 milligrams. What is the
percent increase in the medication if the original medication was
180 milligrams?
A. 2.2%
B. 4.5%
C. 22.2%
D. 45% - ANSWER -C. 22.2%
Factorization - ANSWER -The process of determining the prime
factors of a composite number.
Unit Multiplier - ANSWER -A fraction that contains two equivalent
quantities but in two different units, used in order to convert units.
,Division Principle of Equality - ANSWER -If both sides of the
equation are divided by the same non-zero number, the result is an
equivalent equation.
Symmetry - ANSWER -The quality of the data having the same
shape on both sides of the mean.
Contingency Table - ANSWER -A table that contains frequency
counts for two categorical variables. Also see Two-Way Frequency
Table.
Correlation - ANSWER -An observed relationship between two
quantitative variables. While this is most commonly a linear
relationship, it does not need to be. Not that observing a
relationship does NOT imply that there is a meaningful causal link
between the variables.
Sample - ANSWER -The small quantity of data gathered about a
population that will represent the population as a whole.
What is the Fahrenheit equivalent for a patient's room that needs
to be kept at 25 degrees Celsius?
A. 70°
B. 75°
C. 77°
, D. 80° - ANSWER -C. 77°
Multiplicative Inverse - ANSWER -The multiplicative inverse of a
number x is the number you must multiply x by to get 1. For
example, 5 and 1/5 are multiplicative inverses.
Terminal Decimal - ANSWER -A decimal number that has a finite
number of digits.
Slope-Intercept Form - ANSWER -A common format that a linear
equation can take that is helpful for graphing purposes. It is of the
form y = mx + b, where m is the slope of the line and b is the y-
intercept.
Improper Fraction - ANSWER -A fraction where the number in the
numerator is more than the number in the denominator.
Y-Intercept - ANSWER -The y-value of the point at which a line
intersects with the yaxis.
Term - ANSWER -In Mathematics, a term is an individual number or
variable, or numbers and variables multiplied together in an
expression. Terms are separated by addition or subtraction signs.