Determine true class boundaries and true class marks

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The following values of Young's Modulus for a rubber compound (in 1000 lb/in 2) have been measured. Determine the following:

(a) The frequency distribution using class boundaries of 4-6, 6-8, etc

(b) True class boundaries and true class marks

(c) The histogram and cumulative frequency diagrams

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Reference no: EM131186667

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