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The following table shows a frequency distribution of exam scores: X f 70-74 3 65-69 4 60-64 8 55-59 2 50-54 1 45-49 1

The following table shows a frequency distribution of exam scores: X f 70-74 3 65-69 4 60-64 8 55-59 2 50-54 1 45-49 1 The lowest score on the exam is

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