Question: MA260 Module 3 Quiz Approximate the sample variance given the following frequency distribution. Class Frequency 0-9 10 10 - 19 17 20 - 29 12

MA260 Module 3 Quiz Approximate the sample variance given the following frequency distribution. Class Frequency 0-9 10 10 - 19 17 20 - 29 12 30 - 39 14 40 - 49 11 Question options

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