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Statistics

Learning tasks
                          
Lesson Summary
Text book
Exercises Correction
A) Statistical Investigation Process
    I) A Step-by-Step Investigation
      1) Identifying the Steps of an InquiryEx 1 Ex 2 Ex 3 Ex 4 Ex 5
B) Step 1: Posing the Question
    I) Key Concepts of the Inquiry
      2) Identifying PopulationsEx 6 Ex 7 Ex 8 Ex 9
      3) Classifying Data TypesEx 10 Ex 11 Ex 12 Ex 13 Ex 14 Ex 15
    II) Survey Design and Question Formulation
      4) Designing Questions for Data TypesEx 16 Ex 17 Ex 18 Ex 19
      5) Evaluating Survey QuestionsEx 20 Ex 21 Ex 22 Ex 23
      6) Critiquing and Rewriting Survey QuestionsEx 24 Ex 25 Ex 26 Ex 27
C) Step 2: Collecting Data
    I) Census vs. Sampling
      7) Choosing the Right Data Collection MethodEx 28 Ex 29 Ex 30 Ex 31 Ex 32
    II) Sampling Methods and Potential for Error
      8) Identifying Sampling MethodsEx 33 Ex 34 Ex 35 Ex 36
      9) Applying Systematic SamplingEx 37 Ex 38 Ex 39 Ex 40
      10) Evaluating Sampling MethodsEx 41 Ex 42 Ex 43 Ex 44
      11) Identifying Flaws in Statistical ReasoningEx 45 Ex 46 Ex 47 Ex 48 Ex 49
D) Step 3: Analyzing Data
    I) Frequencies
      12) Distinguishing a Statistic from DataEx 50 Ex 51 Ex 52 Ex 53 Ex 54 Ex 55
      13) Calculating Relative FrequenciesEx 56 Ex 57 Ex 58
    II) Central Tendency
      14) Finding the Mode in Tables and ChartsEx 59 Ex 60 Ex 61 Ex 62
      15) Calculating the MeanEx 63 Ex 64 Ex 65 Ex 66
      16) Calculating the MedianEx 67 Ex 68 Ex 69 Ex 70
    III) Spread
      17) Calculating the RangeEx 71 Ex 72 Ex 73 Ex 74
      18) Calculating the Interquartile RangeEx 75 Ex 76 Ex 77 Ex 78
      19) Calculating Standard DeviationEx 79 Ex 80 Ex 81 Ex 82
E) Step 4: Representing Data
    I) Visualizing Frequencies
      20) Interpreting Charts and GraphsEx 83 Ex 84 Ex 85 Ex 86
      21) Constructing Statistical GraphsEx 87 Ex 88 Ex 89 Ex 90
    II) Visualizing Central Tendency and Dispersion
      22) Matching a Five-Number Summary to a Box PlotEx 91 Ex 92 Ex 93 Ex 94
      23) Constructing Box PlotsEx 95 Ex 96 Ex 97
      24) Interpreting Box PlotsEx 98 Ex 99
F) Step 5: Interpreting Data
    I) Drawing Conclusions and Evaluating Claims
      25) Interpreting Relative Frequency TablesEx 100 Ex 101 Ex 102
      26) Interpreting Visual DataEx 103 Ex 104 Ex 105
      27) Comparing Data Sets with Pie ChartsEx 106 Ex 107
      28) Making Comparisons with the MeanEx 108 Ex 109 Ex 110 Ex 111
      29) Evaluating Statistical ClaimsEx 112 Ex 113 Ex 114 Ex 115
      30) Interpreting and Comparing Statistical MeasuresEx 116 Ex 117 Ex 118 Ex 119 Ex 120
      31) Interpreting Box Plots in ContextEx 121 Ex 122 Ex 123
      32) Comparing Distributions with Box PlotsEx 124 Ex 125 Ex 126
      33) Interpreting Averages vs. Absolute StatementsEx 127 Ex 128 Ex 129 Ex 130