ALEKS - Assessment and Learning
   

B.72 H.S. Prep. for Statistics

 

Numbers
arith200 Integer addition: Problem type 1
arith688 Integer subtraction: Problem type 1
arith231 Integer multiplication and division
arith048 Order of operations with whole numbers
arith051 Order of operations with whole numbers and grouping symbols
arith118 Order of operations with integers
arith220 Decimal place value: Hundreds to ten thousandths
arith221 Rounding decimals
arith082 Multiplication of a decimal by a power of ten
arith083 Division of a decimal by a power of ten
arith117 Signed decimal addition and subtraction
arith226 Converting between percentages and decimals
arith090 Converting a percentage to a fraction in simplest form
arith002 Converting a fraction to a percentage: Denominator of 20, 25, or 50
arith686 Writing a ratio as a percentage
stat849 Computing a percentage from a table of values
arith067 Simplifying a fraction
arith664 Introduction to addition or subtraction of fractions with different denominators
arith053 Fraction multiplication
arith022 Fraction division
Algebraic Expressions
arith047 Evaluating expressions with exponents: Problem type 1
arith600 Order of operations with integers and exponents
alge731 Evaluating an algebraic expression: Whole numbers with two operations
alge004 Evaluating a quadratic expression: Integers
alge005 Evaluating a linear expression: Integer multiplication with addition or subtraction
alge606 Distributive property: Whole number coefficients
alge607 Combining like terms: Integer coefficients
stat026 Introduction to summation notation
stat022 Summation of indexed data
alge024 Introduction to the product rule of exponents
alge027 Power rules with positive exponents
Linear Equations
alge016 Translating a sentence into a one-step equation
alge292 Translating sentences into two-variable equations
alge810 Introduction to algebraic symbol manipulation
alge006 Solving a two-step equation with integers
alge011 Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution
alge013 Solving a linear equation with several occurrences of the variable: Variables on both sides and distribution
Lines in the Coordinate Plane
alge064 Reading a point in the coordinate plane
alge067 Plotting a point in the coordinate plane
alge256 Y-intercept of a line
alge257 X- and y-intercepts of a line given the equation in standard form
alge197 Graphing a line given its x- and y-intercepts
alge194 Graphing a line given its equation in slope-intercept form
alge684 Finding slope given the graph of a line on a grid
alge070 Writing an equation of a line given the y-intercept and another point
alge196 Graphing a line through a given point with a given slope
Descriptive Statistics
stat777 Classification of variables and levels of measurement
stat142 Discrete versus continuous variables
stat807 Interpreting line graphs
stat227 Interpreting bar graphs
stat844 Double bar charts
stat904 Interpreting pie charts
stat901 Computations from pie charts
stat831 Interpreting a stem-and-leaf display
stat702 Histograms for grouped data
stat717 Interpreting relative frequency histograms
stat703 Frequency polygons for grouped data
stat718 Cumulative distributions and ogives
stat706 Mean, median, and mode: Computations
stat798 Mean, median, and mode: Comparisons
stat007 Weighted mean: Tabular data
stat902 Rejecting unreasonable claims based on average statistics
stat905 Making reasonable inferences based on proportion statistics
stat009 Percentiles
stat021 Population standard deviation
stat011 Sample standard deviation
Counting and Probability
stat782 Factorial expressions
stat788 Combinations
stat789 Permutations
stat826 Introduction to probability of an event
stat810 Probability of an event
stat846 Experimental and theoretical probability
stat106 Outcomes and event probability
stat226 Die rolling
stat850 Probability of independent events
stat851 Probability of dependent events
stat117 Probabilities of draws with replacement
stat114 Probability of intersection or union: Word problems
stat116 Conditional probability: Basic
stat109 Intersection and conditional probability