WGU C784 APPLIED HEALTHCARE
STATISTICS CERTIFICATION EVALUATION
EXAMS COMPLETE QUESTIONS AND
CORRECT ANSWERS EXPERT REVIEW
GRADED A+
⩥ Dot Plot.
Answer: A graphical representation of data that plots the frequency of
data along a horizontal line.
⩥ Independent Variable.
Answer: The variable that may be the cause of some result, or is
presented as the variable that offers an explanation. Also called an
explanatory variable.
⩥ Regression Equation.
Answer: An equation used to model the relationship between the
response and explanatory variables in a regression.
⩥ Tree Diagram.
Answer: A diagram that records all the events in a sample space by
attaching each new set of events to each branch of the earlier events. The
number of outermost branches gives the sample size.
, ⩥ What is 2/3 + 1/4?
A. 11/12
B. 3/12
C. 3/7
D. 8/3.
Answer: A. 11/12
⩥ Positive Number.
Answer: A number whose value is greater than zero. On the number line,
positive numbers are to the right of zero.
⩥ Rate.
Answer: A ratio that compares two quantities having different units of
measure.
⩥ Quadrants.
Answer: The four sections of the coordinate plane, separated and defined
by the x-axis and y-axis.
⩥ Minimum.
Answer: The smallest value in a set.
STATISTICS CERTIFICATION EVALUATION
EXAMS COMPLETE QUESTIONS AND
CORRECT ANSWERS EXPERT REVIEW
GRADED A+
⩥ Dot Plot.
Answer: A graphical representation of data that plots the frequency of
data along a horizontal line.
⩥ Independent Variable.
Answer: The variable that may be the cause of some result, or is
presented as the variable that offers an explanation. Also called an
explanatory variable.
⩥ Regression Equation.
Answer: An equation used to model the relationship between the
response and explanatory variables in a regression.
⩥ Tree Diagram.
Answer: A diagram that records all the events in a sample space by
attaching each new set of events to each branch of the earlier events. The
number of outermost branches gives the sample size.
, ⩥ What is 2/3 + 1/4?
A. 11/12
B. 3/12
C. 3/7
D. 8/3.
Answer: A. 11/12
⩥ Positive Number.
Answer: A number whose value is greater than zero. On the number line,
positive numbers are to the right of zero.
⩥ Rate.
Answer: A ratio that compares two quantities having different units of
measure.
⩥ Quadrants.
Answer: The four sections of the coordinate plane, separated and defined
by the x-axis and y-axis.
⩥ Minimum.
Answer: The smallest value in a set.
