WGU C784 - Applied Healthcare Statistics Objective Assessment #1 questions and answers

WGU C784 - Applied Healthcare Statistics Objective Assessment #1 questions and answers
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of the
whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 - correct answerD. +/- 5
Composite Number - correct answerA number with more factors that just one and itself.
Equivalent Fractions - correct answerDifferent fractions that represent the same value.
X-Axis - correct answerThe horizontal line that passes through the origin on a
coordinate plane.
Qualitative Data - correct answerNon-numeric information based on some quality or
characteristic.
No Correlation - correct answerThere is no apparent overall trend between the two
variables. If the correlation coefficient is 0, this only rules out a linear trend. There could
be a non-linear or curvilinear trend.
Extrapolate - correct answerUsing information from a data set to make predictions about
data outside of the original set.
Event - correct answerAn outcome, or set of outcomes, whose chance of occurrence
can be represented with a probability.
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when adding
together only the whole numbers?
A. 5.5
B. 11
C. 12.5
D. 15 - correct answerD. 15
Operation - correct answerIn Mathematics, an operation is a procedure which generates
a new value from one or more operands, or Mathematical values.