Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of the
e e e e e e e e e e e e e e e e
whole number?
e e
A. +/- 2.3
e e
B. +/- 3.3
e e
C. +/- 4
e e
D. +/- 5 - Correct Answer - D. +/- 5
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Composite Number - Correct Answer - A number with more factors that just one and
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itself.
e
Equivalent Fractions - Correct Answer - Different fractions that represent the same
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value.
e
X-Axis - Correct Answer - The horizontal line that passes through the origin on a
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coordinate plane.
e e
Qualitative Data - Correct Answer - Non-numeric information based on some quality or
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characteristic.
e
No Correlation - Correct Answer - There is no apparent overall trend between the two
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variables. If the correlation coefficient is 0, this only rules out a linear trend. There could
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be a non-linear or curvilinear trend.
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Extrapolate - Correct Answer - Using information from a data set to make predictions
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about data outside of the original set.
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Event - Correct Answer - An outcome, or set of outcomes, whose chance of occurrence
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can be represented with a probability.
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Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when adding
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together only the whole numbers?
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A. 5.5
e
B. 11
e
C. 12.5
e
D. 15 - Correct Answer - D. 15
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Operation - Correct Answer - In Mathematics, an operation is a procedure which
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generates a new value from one or more operands, or Mathematical values.
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Conditional Proportion - Correct Answer - A proportion where one part of the proportion
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is a variable, or unknown quantity.
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Coefficients - Correct Answer - A number by which a number is multiplied. This number
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is written in front of the variable(s).
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Mean - Correct Answer - Average, calculated by adding a series of elements in a data
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set together and dividing by the total number in the series.
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Outlier - Correct Answer - An observation point that is statistically distant from the other
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observations in the dataset.
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Regression Line - Correct Answer - The line of best fit to show the relationship between
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variables, the one that minimizes distance from each data point to the line.
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Experiment - Correct Answer - A procedure that can be done repeatedly which has a
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well defined set of outcomes.
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, Given the following expression: 4 + 7 × (6 - 3)2. What is the answer using proper order
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eof operations?
e
A. 25 e
B. 46 e
C. 67 e
D. 99 - Correct Answer - C. 67
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Multi-Step Expression - Correct Answer - An expression or equation with more than two
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evalues and two or more operators that requires multiple steps to be solved.
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Improper Fraction - Correct Answer - A fraction where the number in the numerator is
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emore than the number in the denominator.
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Y-Intercept - Correct Answer - The y-value of the point at which a line intersects with
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ethe y-axis.e
Check Sheet - Correct Answer - A structured form or table that allows data to be
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ecollected by marking how often an event has occurred in an certain interval.
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Linear - Correct Answer - An expression or equation of degree 1.
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Least Squares - Correct Answer - A technique for finding the regression line.
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Sample Size - Correct Answer - The number of different outcomes for an experiment.
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Given the following expression: 5 x (30 - 27)2 + 4. What is the correct answer using the
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eproper order of operations? e e e
A. 34 e
B. 49 e
C. 65 e
D. 81 - Correct Answer - B. 49
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Exponents - Correct Answer - Sometimes called a power, it is a quantity that
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erepresents repeated multiplication. e e
Least Common Multiple (LCM) - Correct Answer - The smallest number in value that is
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ea multiple of two or more numbers.
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Order of Operations - Correct Answer - A set of rules that defines the order in which
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eMathematical operations should be performed. e e e e
Numerical Summary - Correct Answer - A number used to describe a specific
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echaracteristic about a data set. e e e e
Joint Frequencies - Correct Answer - The frequency counts in each cell of the table.
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Linear Extrapolation - Correct Answer - Estimation using the linear regression equation
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eis made outside known data points.
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Fair - Correct Answer - An experiment in which all outcomes are equally likely.
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What is the greatest common factor of 132 and the square root of 121 using prime
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efactorization?
A. 1 e
B. 2 e
C. 10 e
D. 11 - Correct Answer - D. 11
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Continuous - Correct Answer - A collection of numbers whose values are not dividable
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einto distinct values.
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Proper Fraction - Correct Answer - A fraction where the number in the numerator is
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eless than the number in the denominator.
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