Statistical Investigation | |
---|---|
Identifying the Steps | Ex 1 Ex 2 Ex 3 Ex 4 Ex 5 |
Stating the Problem | |
Finding Population | Ex 6 Ex 7 Ex 8 Ex 9 |
Sorting Data Types | Ex 10 Ex 11 Ex 12 Ex 13 Ex 14 Ex 15 |
Collecting Data | |
Choosing Census or Survey | Ex 16 Ex 17 Ex 18 Ex 19 |
Descriptive Statistics | |
Spotting Statistics | Ex 20 Ex 21 Ex 22 Ex 23 Ex 24 Ex 25 |
Descriptive Statistics: Relative Frequency | |
Calculating Relative Frequencies with 2 categories | Ex 26 Ex 27 Ex 28 Ex 29 |
Calculating Relative Frequencies | Ex 30 Ex 31 Ex 32 Ex 33 |
Descriptive Statistics: Central Tendency | |
Finding the Mode | Ex 34 Ex 35 Ex 36 Ex 37 |
Calculating a Mean | Ex 38 Ex 39 Ex 40 Ex 41 |
Calculating a Median | Ex 42 Ex 43 Ex 44 Ex 45 |
Descriptive Statistics: Dispersion | |
Calculating a Range | Ex 46 Ex 47 Ex 48 Ex 49 |
Calculating a Interquartile Range | Ex 50 Ex 51 Ex 52 Ex 53 |
Organizing and Displaying Data | |
Understanding Pie Charts and Bar Charts | Ex 54 Ex 55 Ex 56 Ex 57 |
Interpreting the Statistics | |
Interpreting Relative Frequency | Ex 58 Ex 59 Ex 60 Ex 61 |
Interpreting Relative Frequency | Ex 62 Ex 63 Ex 64 Ex 65 |
Comparing using Pie Charts | Ex 66 Ex 67 Ex 68 Ex 69 |
Comparing using Central Tendencies | Ex 70 Ex 71 Ex 72 Ex 73 |
Interpreting Central Tendency | Ex 74 Ex 75 Ex 76 Ex 77 |
Comparing Central Tendency and Dispersion | Ex 78 Ex 79 Ex 80 Ex 81 Ex 82 |
Comparing Central Tendency and Dispersion | Ex 83 Ex 84 Ex 85 Ex 86 Ex 87 |