WGU C955 OBJECTIVE
ASSESSMENT APPLIED
PROBABILITY AND STATISTICS OA
EXAM LATEST 2025-2026 ACTUAL
EXAM TEST BANK MODULE 1-
MODULE 7 Qs & Ans GRADED A+
Discrete data
----Solution----Has distinct values, can be counted, had unconnected
points (think dots)
Continuous data
----Solution----Has values within a range, measured not counted, does
not have gaps between data points (data is connected lines or curves).
Example of discrete data
----Solution----Days of the week
Expressions
----Solution----A group of symbols such as numbers and operators that
has mathematical validity
Commutative
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----Solution----The order in which the numbers appear in the sum can
be reversed
Identity property
----Solution----Adding 0 to any number does not change the original
number
Additive inverse
----Solution----Values that are equally far from 0 on the number line.
Negative
----Solution----When multiplying a positive number by a negative
number the result is always
Positive
----Solution----Multiplying a negative number by a negative number
results in a positive
Factors
----Solution----Integers that evenly divide the initial integer
Prime number
----Solution----Positive integer with exactly two positive factors
consisting of 1 and itself
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Composite number
----Solution----Has at least one positive factor other than one and itself
Factorization
----Solution----Process of breaking up a composite number into its
prime factors
fundamental theorem of arithmetic
----Solution----Any integer greater than one is either Prime or the
product of Prime numbers
Principal square root
----Solution----Positive square root of a number
Radican
----Solution----Number under radical sign √16=4
Open Circle
----Solution----Represents less than or greatest than on the number line
Perfect square
----Solution----Product of any integer with itself yields a perfect square.
Whole numbers