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WGU C955 applied probability and
statistics, WGU C955, Probability and
Statistics, WGU C955 Questions with
Detailed Verified Answers
Question: Discrete data
Answer: Has distinct values, can be counted, had unconnected points (think
dots)
Question:Continuous data
Answer: Has values within a range, measured not counted, does not have
gaps between data points (data is connected lines or curves).
Question:Example of discrete data
Answer: Days of the week
Question:Expressions
Answer: A group of symbols such as numbers and operators that has
mathematical validity
Question:Commutative
Answer: The order in which the numbers appear in the sum can be reversed
Question:Identity property
Answer: Adding 0 to any number does not change the original number
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Question:Additive inverse
Answer: Values that are equally far from 0 on the number line.
Question:Negative
Answer: When multiplying a positive number by a negative number the result
is always
Question:Positive
Answer: Multiplying a negative number by a negative number results in a
positive
Question:Factors
Answer: Integers that evenly divide the initial integer
Question:Prime number
Answer: Positive integer with exactly two positive factors consisting of 1 and
itself
Question:Composite number
Answer: Has at least one positive factor other than one and itself
Question:Factorization
Answer: Process of breaking up a composite number into its prime factors
Question:fundamental theorem of arithmetic
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Answer: Any integer greater than one is either Prime or the product of Prime
numbers
Question:Principal square root
Answer: Positive square root of a number
Question:Radican
Answer: Number under radical sign √16=4
Question:Open Circle
Answer: Represents less than or greatest than on the number line
Question:Perfect square
Answer: Product of any integer with itself yields a perfect square.
Question:Whole numbers
Answer: positive numbers with a whole value
Question:Integers
Answer: Numbers with no fractions or decimal value but can be positive or
negative
Question:Rational numbers
Answer: Numbers that can be expressed as a fraction or decimal values that
have that end or repeat forever. Includes all integers since all integers can be
expressed as fractions.
WGU C955 applied probability and
statistics, WGU C955, Probability and
Statistics, WGU C955 Questions with
Detailed Verified Answers
Question: Discrete data
Answer: Has distinct values, can be counted, had unconnected points (think
dots)
Question:Continuous data
Answer: Has values within a range, measured not counted, does not have
gaps between data points (data is connected lines or curves).
Question:Example of discrete data
Answer: Days of the week
Question:Expressions
Answer: A group of symbols such as numbers and operators that has
mathematical validity
Question:Commutative
Answer: The order in which the numbers appear in the sum can be reversed
Question:Identity property
Answer: Adding 0 to any number does not change the original number
, Page | 2
Question:Additive inverse
Answer: Values that are equally far from 0 on the number line.
Question:Negative
Answer: When multiplying a positive number by a negative number the result
is always
Question:Positive
Answer: Multiplying a negative number by a negative number results in a
positive
Question:Factors
Answer: Integers that evenly divide the initial integer
Question:Prime number
Answer: Positive integer with exactly two positive factors consisting of 1 and
itself
Question:Composite number
Answer: Has at least one positive factor other than one and itself
Question:Factorization
Answer: Process of breaking up a composite number into its prime factors
Question:fundamental theorem of arithmetic
, Page | 3
Answer: Any integer greater than one is either Prime or the product of Prime
numbers
Question:Principal square root
Answer: Positive square root of a number
Question:Radican
Answer: Number under radical sign √16=4
Question:Open Circle
Answer: Represents less than or greatest than on the number line
Question:Perfect square
Answer: Product of any integer with itself yields a perfect square.
Question:Whole numbers
Answer: positive numbers with a whole value
Question:Integers
Answer: Numbers with no fractions or decimal value but can be positive or
negative
Question:Rational numbers
Answer: Numbers that can be expressed as a fraction or decimal values that
have that end or repeat forever. Includes all integers since all integers can be
expressed as fractions.
