WGU C955 APPLIED PROBABILITY AND
STATISTICS FINAL EXAM PREPARATION PACK
2026 KEY CONCEPTS AND REVISION NOTES
◉ Numerator.
Answer: Number written before the slash or above the fraction bar
◉ Proper fraction.
Answer: Numerator is less than denominator and the value of the
fraction is less than one
◉ Improper fraction.
Answer: Numerator is greater than denominator and therefore is
greater than one except with negative fractions
◉ Mixed numbers.
Answer: A whole number and proper fraction. A negative sign in
front applies to both parts of the mixed number.
◉ Multiples.
Answer: Integers created by multiplying one number times another
number
,◉ Fractions.
Answer: Express numbers which are part of a whole
◉ Numerator.
Answer: Number written before the slash or above the fraction bar
◉ Proper fraction.
Answer: Numerator is less than denominator and the value of the
fraction is less than one
◉ Improper fraction.
Answer: Numerator is greater than denominator and therefore is
greater than one except with negative fractions
◉ Mixed numbers.
Answer: A whole number and proper fraction. A negative sign in
front applies to both parts of the mixed number.
◉ Multiples.
Answer: Integers created by multiplying one number times another
number
, ◉ Reciprocal.
Answer: The number which of multiplied by divisor gives you one
(like the fraction flipped over)
◉ Terminal decimal.
Answer: Has digits that end
◉ Ratio.
Answer: Comparison of two numbers
◉ Rate.
Answer: A ratio that compares two quantities having different units
of measure
◉ Proportion.
Answer: True statement in which two ratios are equal to each other.
Two days are proportional of they are equivalent.
◉ Conditional proportion.
Answer: One part of a proportion is a variable or unknown quantity
◉ Celsius to Fahrenheit.
STATISTICS FINAL EXAM PREPARATION PACK
2026 KEY CONCEPTS AND REVISION NOTES
◉ Numerator.
Answer: Number written before the slash or above the fraction bar
◉ Proper fraction.
Answer: Numerator is less than denominator and the value of the
fraction is less than one
◉ Improper fraction.
Answer: Numerator is greater than denominator and therefore is
greater than one except with negative fractions
◉ Mixed numbers.
Answer: A whole number and proper fraction. A negative sign in
front applies to both parts of the mixed number.
◉ Multiples.
Answer: Integers created by multiplying one number times another
number
,◉ Fractions.
Answer: Express numbers which are part of a whole
◉ Numerator.
Answer: Number written before the slash or above the fraction bar
◉ Proper fraction.
Answer: Numerator is less than denominator and the value of the
fraction is less than one
◉ Improper fraction.
Answer: Numerator is greater than denominator and therefore is
greater than one except with negative fractions
◉ Mixed numbers.
Answer: A whole number and proper fraction. A negative sign in
front applies to both parts of the mixed number.
◉ Multiples.
Answer: Integers created by multiplying one number times another
number
, ◉ Reciprocal.
Answer: The number which of multiplied by divisor gives you one
(like the fraction flipped over)
◉ Terminal decimal.
Answer: Has digits that end
◉ Ratio.
Answer: Comparison of two numbers
◉ Rate.
Answer: A ratio that compares two quantities having different units
of measure
◉ Proportion.
Answer: True statement in which two ratios are equal to each other.
Two days are proportional of they are equivalent.
◉ Conditional proportion.
Answer: One part of a proportion is a variable or unknown quantity
◉ Celsius to Fahrenheit.
