WGU C955 applied probability and
statistics, WGU C955, Probability and
Statistics, WGU C955 FINAL EXAM(2023-
2024)GRADED A+
Discrete data (Correct answer)Has distinct values, can be counted, had unconnected points (think dots)
Continuous data (Correct answer)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 (Correct answer)Days of the week
Expressions (Correct answer)A group of symbols such as numbers and operators that has mathematical
validity
Commutative (Correct answer)The order in which the numbers appear in the sum can be reversed
Identity property (Correct answer)Adding 0 to any number does not change the original number
Additive inverse (Correct answer)Values that are equally far from 0 on the number line.
Negative (Correct answer)When multiplying a positive number by a negative number the result is always
Positive (Correct answer)Multiplying a negative number by a negative number results in a positive
Factors (Correct answer)Integers that evenly divide the initial integer
Prime number (Correct answer)Positive integer with exactly two positive factors consisting of 1 and itself
, Composite number (Correct answer)Has at least one positive factor other than one and itself
Factorization (Correct answer)Process of breaking up a composite number into its prime factors
fundamental theorem of arithmetic (Correct answer)Any integer greater than one is either Prime or the
product of Prime numbers
Principal square root (Correct answer)Positive square root of a number
Radican (Correct answer)Number under radical sign √16=4
Open Circle (Correct answer)Represents less than or greatest than on the number line
Perfect square (Correct answer)Product of any integer with itself yields a perfect square.
Whole numbers (Correct answer)positive numbers with a whole value
Integers (Correct answer)Numbers with no fractions or decimal value but can be positive or negative
Rational numbers (Correct 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.
Real numbers (Correct answer)Everything that can be included in a number line including pi.
Fractions (Correct answer)Express numbers which are part of a whole
Numerator (Correct answer)Number written before the slash or above the fraction bar
statistics, WGU C955, Probability and
Statistics, WGU C955 FINAL EXAM(2023-
2024)GRADED A+
Discrete data (Correct answer)Has distinct values, can be counted, had unconnected points (think dots)
Continuous data (Correct answer)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 (Correct answer)Days of the week
Expressions (Correct answer)A group of symbols such as numbers and operators that has mathematical
validity
Commutative (Correct answer)The order in which the numbers appear in the sum can be reversed
Identity property (Correct answer)Adding 0 to any number does not change the original number
Additive inverse (Correct answer)Values that are equally far from 0 on the number line.
Negative (Correct answer)When multiplying a positive number by a negative number the result is always
Positive (Correct answer)Multiplying a negative number by a negative number results in a positive
Factors (Correct answer)Integers that evenly divide the initial integer
Prime number (Correct answer)Positive integer with exactly two positive factors consisting of 1 and itself
, Composite number (Correct answer)Has at least one positive factor other than one and itself
Factorization (Correct answer)Process of breaking up a composite number into its prime factors
fundamental theorem of arithmetic (Correct answer)Any integer greater than one is either Prime or the
product of Prime numbers
Principal square root (Correct answer)Positive square root of a number
Radican (Correct answer)Number under radical sign √16=4
Open Circle (Correct answer)Represents less than or greatest than on the number line
Perfect square (Correct answer)Product of any integer with itself yields a perfect square.
Whole numbers (Correct answer)positive numbers with a whole value
Integers (Correct answer)Numbers with no fractions or decimal value but can be positive or negative
Rational numbers (Correct 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.
Real numbers (Correct answer)Everything that can be included in a number line including pi.
Fractions (Correct answer)Express numbers which are part of a whole
Numerator (Correct answer)Number written before the slash or above the fraction bar
