Data Visualization and Distribution Analysis: Stem-and-Leaf Plot, FrequencyDistribution, and Graphical RepresentationHere,Minimum = 67 and maximum= 74 so range = 74-67 = 7. Thus if we construct 5 classes withequal width we need a class width of 2.The classes andrequired Ogive is given below.ClassIntervalsFrequencyCumulative Frequency66-67.92268-69.991170-71.9132472-73.942874-75.9230Total30
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Option DThe constructed Stem-and-leaf plot is given below,
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