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Statistics

Learning tasks
                      
Lesson Summary
Text book
Exercises Correction
Statistical Investigation
    1)  Identifying the StepsEx 1 Ex 2 Ex 3 Ex 4 Ex 5
Stating the Problem
    2)  Finding PopulationsEx 6 Ex 7 Ex 8 Ex 9
    3)  Sorting Data TypesEx 10 Ex 11 Ex 12 Ex 13 Ex 14 Ex 15
Collecting Data
    4)  Writing a Survey QuestionEx 16 Ex 17 Ex 18 Ex 19
    5)  Choosing Census or SurveyEx 20 Ex 21 Ex 22 Ex 23 Ex 24
    6)  Completing Frequency TablesEx 25 Ex 26 Ex 27
Descriptive Statistics
    7)  Spotting StatisticsEx 28 Ex 29 Ex 30 Ex 31 Ex 32 Ex 33
Descriptive Statistics: Relative Frequency
    8)  Calculating Relative Frequencies with 2 categoriesEx 34 Ex 35 Ex 36 Ex 37
    9)  Calculating Relative FrequenciesEx 38 Ex 39 Ex 40 Ex 41
Descriptive Statistics: Central Tendency
    10)  Finding the ModeEx 42 Ex 43 Ex 44 Ex 45
    11)  Calculating a MeanEx 46 Ex 47 Ex 48 Ex 49
    12)  Calculating a MedianEx 50 Ex 51 Ex 52 Ex 53
Descriptive Statistics: Dispersion
    13)  Calculating a RangeEx 54 Ex 55 Ex 56 Ex 57
    14)  Calculating an Interquartile RangeEx 58 Ex 59 Ex 60 Ex 61
Organizing and Displaying Data
    15)  Understanding Pie Charts and Bar ChartsEx 62 Ex 63 Ex 64 Ex 65
Interpreting the Statistics
    16)  Interpreting Relative FrequencyEx 66 Ex 67 Ex 68 Ex 69
    17)  Interpreting Relative FrequencyEx 70 Ex 71 Ex 72 Ex 73
    18)  Comparing using Pie ChartsEx 74 Ex 75 Ex 76 Ex 77
    19)  Comparing using Central TendenciesEx 78 Ex 79 Ex 80 Ex 81
    20)  Comparing Central Tendency and DispersionEx 82 Ex 83 Ex 84 Ex 85 Ex 86
    21)  Comparing Central Tendency and DispersionEx 87 Ex 88 Ex 89 Ex 90 Ex 91