re is a data set: 122 61 69 85 130 74 74 217 129 123 87 85 82 159 101 122 181 72 157 101 38 76 71 126 161 110 101 156

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Chapter1: Starting With Matlab
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Here is a data set:

122 61 69 85
130 74 74 217
129 123 87 85
82 159 101 122
181 72 157 101
38 76 71 126
161 110 101 156



Construct a grouped frequency distribution table (GFDT) for this data set. You want 10 classes with a "nice" class width. Your classes should be labeled using interval notation. Each class contains its lower class limit, and the lower class limits should all be multiples of the class width. In that the data appears to be discrete, use a closed-interval to label each class.

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