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Data Visualization and Distribution Analysis: Stem-and-Leaf Plot, Frequency Distribution, and Graphical Representation

Exploration of data visualization techniques for statistical analysis.

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    Data Visualization and Distribution Analysis: Stem - and - Leaf Plot, Frequency Distribution, and Graphical Representation Here, Minimum = 67 and maximum= 74 so range = 74 - 67 = 7. Thus if we construct 5 classes with equal width we need a class width of 2. The classes a nd required Ogive is given below. Class Intervals Frequency Cumulative Frequency 66 - 67.9 2 2 68 - 69.9 9 11 70 - 71.9 13 24 72 - 73.9 4 28 74 - 75.9 2 30 Total 30

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    Option D The constructed Stem - and - leaf plot is given below,

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