WGU C784 APPLIED HEALTHCARE
STATISTICS CERTIFICATION EVALUATION
EXAMS SET WITH COMPLETE ANSWERS
AND EXPERT REVIEW
◉ 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.
, ◉ Linear Extrapolation
Answer: Estimation using the linear regression equation is made
outside known data points.
◉ Fair
Answer: An experiment in which all outcomes are equally likely.
◉ What is the greatest common factor of 132 and the square root
of 121 using prime factorization?
A. 1
B. 2
C. 10
D. 11
Answer: D. 11
◉ Continuous
Answer: A collection of numbers whose values are not dividable
into distinct values.
◉ Proper Fraction
Answer: A fraction where the number in the numerator is less
than the number in the denominator.
STATISTICS CERTIFICATION EVALUATION
EXAMS SET WITH COMPLETE ANSWERS
AND EXPERT REVIEW
◉ 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.
, ◉ Linear Extrapolation
Answer: Estimation using the linear regression equation is made
outside known data points.
◉ Fair
Answer: An experiment in which all outcomes are equally likely.
◉ What is the greatest common factor of 132 and the square root
of 121 using prime factorization?
A. 1
B. 2
C. 10
D. 11
Answer: D. 11
◉ Continuous
Answer: A collection of numbers whose values are not dividable
into distinct values.
◉ Proper Fraction
Answer: A fraction where the number in the numerator is less
than the number in the denominator.