EXAM – CHAMBERLAIN COLLEGE
◉ 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.
◉ 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 y-axis.
◉ Check Sheet. Answer: A structured form or table that allows data
to be collected by marking how often an event has occurred in an
certain interval.
◉ Linear. Answer: An expression or equation of degree 1.
◉ Least Squares. Answer: A technique for finding the regression line.
◉ Sample Size. Answer: The number of different outcomes for an
experiment.
, ◉ Given the following expression: 5 x (30 - 27)2 + 4. What is the
correct answer using the proper order of operations?
A. 34
B. 49
C. 65
D. 81. Answer: B. 49
◉ Exponents. Answer: Sometimes called a power, it is a quantity that
represents repeated multiplication.
◉ Least Common Multiple (LCM). Answer: The smallest number in
value that is a multiple of two or more numbers.
◉ Order of Operations. Answer: A set of rules that defines the order
in which Mathematical operations should be performed.
◉ Numerical Summary. Answer: A number used to describe a
specific characteristic about a data set.
◉ Joint Frequencies. Answer: The frequency counts in each cell of
the table.