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3 Cards in this Set
- Front
- Back
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Frequency distribution |
1. Based on a listing of frequency or occurences of the scores according to classes or categories. 2. It shows the frequency of individuals, cases, events or scores of a sample, arranged and tabulated in the classes into which the variable under investigation has been classified. 3. Each set of classes is paired with a number that represents its observed frequency. |
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Pie chart |
1. A way of presenting proportional data in the form of a circle with each category represented as a slice. 2. Used for - graphical representation of frequency distribution of nominal variables. 3. How to make 4. Inconvenient - For comparing more than one sample and for samples that have too many classes or too low frequencies. |
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Bar Diagram |
1. Pictorial representation in which frequency of attribute is represented as a bar. 2. Length of the bar is proportional to the value represented. 3. Consists of sets of bars or columns 4. Simple bar diagram 5. Multiple bar diagram 6. Proportional bar diagram |
