Calculate the cumulative frequency for each class

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Reference no: EM131404619

The company marketing the revolutionary ‘Girth Control' diet have distributed a press release that includes a grouped frequency distribution showing the weight losses achieved by the 56 participants in the trial of the diet.

(a) Draw a histogram to portray this distribution and comment on the shape of the distribution.

(b) Calculate the cumulative frequency for each class.

Reference no: EM131404619

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