C784 APPLIED HEALTH STATISTICS 70 QUESTIONS AND
ANSWERS. FINAL ASSESSMENT
Rational numbers - (ANSWER)Largest number system
Rational numbers - (ANSWER)Can be expressed as a fraction. 4 = 4/1. Also decimals that end or
continue forever repeating.
Real numbers - (ANSWER)Any number; Include zero, negative and positive integers.
Real numbers are considered this. - (ANSWER)continuous and can be measured.
Discrete data - (ANSWER)counted; doesn't allow for values between.
Every positive whole number has two square roots. - (ANSWER)True
Identity Property - (ANSWER)Property that 0 can be added to any number without changing the
value of the number. Likewise, 1 can be multiplied by any number without changing the value of
that number.
Factor - (ANSWER)An integer that divides another integer. We say an integer, x, is a factor of
another integer, y, if the quotient y/x is also equal to an integer.
Fundamental Theorem of Arithmetic - (ANSWER)Concept which states that any integer greater
than 1 is either prime or is the product of a unique set of prime numbers.
Factorization - (ANSWER)Process of determining the prime factors of a composite number.
data - (ANSWER)Values; qualitative or quantitative.
,Square root - (ANSWER)is only a real number
base - (ANSWER)number of outcomes
Percentage proportion is always set up to express percentage value - (ANSWER)over 100
conditional proportion - (ANSWER)proportion where one part of a proportion is a variable, or
unknown quantity.
cross multiplying - (ANSWER)method used to prove that a proportion is true.
rate - (ANSWER)ratio that compares two quantities having different units of measure.
unit multiplier - (ANSWER)fraction that contains two equivalent quantities but in two different
units, used in order to convert units.
unit conversion - (ANSWER)method used to change between measurement systems.
all real numbers with a fixed value, prime, composite, odd, even, rational, or irrational. -
(ANSWER)constants
0 - (ANSWER)expression known as a constant.
1 - (ANSWER)expression known as linear.
2 - (ANSWER)expression known as quadratic.
3 - (ANSWER)expression known as cubic.
, False - (ANSWER)Process for undoing multiplication and division operations will always work,
even if one of the numbers is zero.
A variable with an exponent of 0 is equal to - (ANSWER)1
root of a number - (ANSWER)non-linear
most simple algebraic equations are - (ANSWER)linear equations
two terms or expressions with an equals sign between them is - (ANSWER)an equation
origin; where x and y intersect. - (ANSWER)0, 0
linear; degree 1 - (ANSWER)straight line
slope-intercept form - (ANSWER)y = mx + b
point-slope form - (ANSWER)y - y1 = m(x - x1)
large coefficient - (ANSWER)steep line
small coefficient - (ANSWER)gentle slope
algebraic expression - (ANSWER)String of terms connected by division, addition, and
subtraction.
variance - (ANSWER)A measure of spread within a distribution (the square of the standard
deviation).
ANSWERS. FINAL ASSESSMENT
Rational numbers - (ANSWER)Largest number system
Rational numbers - (ANSWER)Can be expressed as a fraction. 4 = 4/1. Also decimals that end or
continue forever repeating.
Real numbers - (ANSWER)Any number; Include zero, negative and positive integers.
Real numbers are considered this. - (ANSWER)continuous and can be measured.
Discrete data - (ANSWER)counted; doesn't allow for values between.
Every positive whole number has two square roots. - (ANSWER)True
Identity Property - (ANSWER)Property that 0 can be added to any number without changing the
value of the number. Likewise, 1 can be multiplied by any number without changing the value of
that number.
Factor - (ANSWER)An integer that divides another integer. We say an integer, x, is a factor of
another integer, y, if the quotient y/x is also equal to an integer.
Fundamental Theorem of Arithmetic - (ANSWER)Concept which states that any integer greater
than 1 is either prime or is the product of a unique set of prime numbers.
Factorization - (ANSWER)Process of determining the prime factors of a composite number.
data - (ANSWER)Values; qualitative or quantitative.
,Square root - (ANSWER)is only a real number
base - (ANSWER)number of outcomes
Percentage proportion is always set up to express percentage value - (ANSWER)over 100
conditional proportion - (ANSWER)proportion where one part of a proportion is a variable, or
unknown quantity.
cross multiplying - (ANSWER)method used to prove that a proportion is true.
rate - (ANSWER)ratio that compares two quantities having different units of measure.
unit multiplier - (ANSWER)fraction that contains two equivalent quantities but in two different
units, used in order to convert units.
unit conversion - (ANSWER)method used to change between measurement systems.
all real numbers with a fixed value, prime, composite, odd, even, rational, or irrational. -
(ANSWER)constants
0 - (ANSWER)expression known as a constant.
1 - (ANSWER)expression known as linear.
2 - (ANSWER)expression known as quadratic.
3 - (ANSWER)expression known as cubic.
, False - (ANSWER)Process for undoing multiplication and division operations will always work,
even if one of the numbers is zero.
A variable with an exponent of 0 is equal to - (ANSWER)1
root of a number - (ANSWER)non-linear
most simple algebraic equations are - (ANSWER)linear equations
two terms or expressions with an equals sign between them is - (ANSWER)an equation
origin; where x and y intersect. - (ANSWER)0, 0
linear; degree 1 - (ANSWER)straight line
slope-intercept form - (ANSWER)y = mx + b
point-slope form - (ANSWER)y - y1 = m(x - x1)
large coefficient - (ANSWER)steep line
small coefficient - (ANSWER)gentle slope
algebraic expression - (ANSWER)String of terms connected by division, addition, and
subtraction.
variance - (ANSWER)A measure of spread within a distribution (the square of the standard
deviation).
