Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

A die with four faces is labelled 1 to 4. Hrishi rolls the die 50 times. The outcomes are listed in a table: Number 1: Frequency 14 Number 2: Frequency 15 Number 3: Frequency 9 Number 4: Frequency 12
(main)[2]

Calculate the mean value.

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